annotate runtime/doc/editing.txt @ 1620:73fe8baea242

updated for version 7.2a
author vimboss
date Tue, 24 Jun 2008 21:16:56 +0000
parents 5bed56fce2b5
children 0b796e045c42
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1 *editing.txt* For Vim version 7.2a. Last change: 2008 Apr 29
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4 VIM REFERENCE MANUAL by Bram Moolenaar
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6
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7 Editing files *edit-files*
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9 1. Introduction |edit-intro|
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10 2. Editing a file |edit-a-file|
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11 3. The argument list |argument-list|
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12 4. Writing |writing|
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13 5. Writing and quitting |write-quit|
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14 6. Dialogs |edit-dialogs|
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15 7. The current directory |current-directory|
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16 8. Editing binary files |edit-binary|
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17 9. Encryption |encryption|
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18 10. Timestamps |timestamps|
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19 11. File Searching |file-searching|
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21 ==============================================================================
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22 1. Introduction *edit-intro*
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23
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24 Editing a file with Vim means:
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25
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26 1. reading the file into a buffer
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27 2. changing the buffer with editor commands
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28 3. writing the buffer into a file
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29
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30 *current-file*
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31 As long as you don't write the buffer, the original file remains unchanged.
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32 If you start editing a file (read a file into the buffer), the file name is
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33 remembered as the "current file name". This is also known as the name of the
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34 current buffer. It can be used with "%" on the command line |:_%|.
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35
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36 *alternate-file*
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37 If there already was a current file name, then that one becomes the alternate
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38 file name. It can be used with "#" on the command line |:_#| and you can use
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39 the |CTRL-^| command to toggle between the current and the alternate file.
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40 However, the alternate file name is not changed when |:keepalt| is used.
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41
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42 *:keepalt* *:keepa*
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43 :keepalt {cmd} Execute {cmd} while keeping the current alternate file
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44 name. Note that commands invoked indirectly (e.g.,
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45 with a function) may still set the alternate file
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46 name. {not in Vi}
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47
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48 All file names are remembered in the buffer list. When you enter a file name,
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49 for editing (e.g., with ":e filename") or writing (e.g., with ":w filename"),
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50 the file name is added to the list. You can use the buffer list to remember
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51 which files you edited and to quickly switch from one file to another (e.g.,
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52 to copy text) with the |CTRL-^| command. First type the number of the file
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53 and then hit CTRL-^. {Vi: only one alternate file name is remembered}
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54
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56 CTRL-G or *CTRL-G* *:f* *:fi* *:file*
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57 :f[ile] Prints the current file name (as typed, unless ":cd"
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58 was used), the cursor position (unless the 'ruler'
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59 option is set), and the file status (readonly,
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60 modified, read errors, new file). See the 'shortmess'
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61 option about how to make this message shorter.
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62 {Vi does not include column number}
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64 :f[ile]! like |:file|, but don't truncate the name even when
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65 'shortmess' indicates this.
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66
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67 {count}CTRL-G Like CTRL-G, but prints the current file name with
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68 full path. If the count is higher than 1 the current
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69 buffer number is also given. {not in Vi}
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71 *g_CTRL-G* *word-count* *byte-count*
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72 g CTRL-G Prints the current position of the cursor in five
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73 ways: Column, Line, Word, Character and Byte. If the
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74 number of Characters and Bytes is the same then the
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75 Character position is omitted.
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76 If there are characters in the line that take more
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77 than one position on the screen (<Tab> or special
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78 character), both the "real" column and the screen
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79 column are shown, separated with a dash.
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80 See also 'ruler' option. {not in Vi}
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81
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82 *v_g_CTRL-G*
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83 {Visual}g CTRL-G Similar to "g CTRL-G", but Word, Character, Line, and
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84 Byte counts for the visually selected region are
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85 displayed.
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86 In Blockwise mode, Column count is also shown. (For
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87 {Visual} see |Visual-mode|.)
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88 {not in VI}
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89
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90 *:file_f*
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91 :f[ile][!] {name} Sets the current file name to {name}. The optional !
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92 avoids truncating the message, as with |:file|.
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93 If the buffer did have a name, that name becomes the
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94 |alternate-file| name. An unlisted buffer is created
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95 to hold the old name.
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96 *:0file*
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97 :0f[ile][!] Remove the name of the current buffer. The optional !
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98 avoids truncating the message, as with |:file|. {not
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99 in Vi}
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100
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101 :buffers
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102 :files
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103 :ls List all the currently known file names. See
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104 'windows.txt' |:files| |:buffers| |:ls|. {not in
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105 Vi}
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106
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107 Vim will remember the full path name of a file name that you enter. In most
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108 cases when the file name is displayed only the name you typed is shown, but
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109 the full path name is being used if you used the ":cd" command |:cd|.
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110
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111 *home-replace*
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112 If the environment variable $HOME is set, and the file name starts with that
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113 string, it is often displayed with HOME replaced with "~". This was done to
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114 keep file names short. When reading or writing files the full name is still
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115 used, the "~" is only used when displaying file names. When replacing the
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116 file name would result in just "~", "~/" is used instead (to avoid confusion
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117 between options set to $HOME with 'backupext' set to "~").
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118
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119 When writing the buffer, the default is to use the current file name. Thus
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120 when you give the "ZZ" or ":wq" command, the original file will be
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121 overwritten. If you do not want this, the buffer can be written into another
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122 file by giving a file name argument to the ":write" command. For example: >
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123
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124 vim testfile
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125 [change the buffer with editor commands]
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126 :w newfile
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127 :q
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128
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129 This will create a file "newfile", that is a modified copy of "testfile".
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130 The file "testfile" will remain unchanged. Anyway, if the 'backup' option is
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131 set, Vim renames or copies the original file before it will be overwritten.
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132 You can use this file if you discover that you need the original file. See
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133 also the 'patchmode' option. The name of the backup file is normally the same
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134 as the original file with 'backupext' appended. The default "~" is a bit
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135 strange to avoid accidentally overwriting existing files. If you prefer ".bak"
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136 change the 'backupext' option. Extra dots are replaced with '_' on MS-DOS
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137 machines, when Vim has detected that an MS-DOS-like filesystem is being used
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138 (e.g., messydos or crossdos) or when the 'shortname' option is on. The
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139 backup file can be placed in another directory by setting 'backupdir'.
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140
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141 *auto-shortname*
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142 Technical: On the Amiga you can use 30 characters for a file name. But on an
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143 MS-DOS-compatible filesystem only 8 plus 3 characters are
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144 available. Vim tries to detect the type of filesystem when it is
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145 creating the .swp file. If an MS-DOS-like filesystem is suspected,
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146 a flag is set that has the same effect as setting the 'shortname'
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147 option. This flag will be reset as soon as you start editing a
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148 new file. The flag will be used when making the file name for the
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149 ".swp" and ".~" files for the current file. But when you are
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150 editing a file in a normal filesystem and write to an MS-DOS-like
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151 filesystem the flag will not have been set. In that case the
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152 creation of the ".~" file may fail and you will get an error
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153 message. Use the 'shortname' option in this case.
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154
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155 When you started editing without giving a file name, "No File" is displayed in
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156 messages. If the ":write" command is used with a file name argument, the file
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157 name for the current file is set to that file name. This only happens when
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158 the 'F' flag is included in 'cpoptions' (by default it is included) |cpo-F|.
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159 This is useful when entering text in an empty buffer and then writing it to a
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160 file. If 'cpoptions' contains the 'f' flag (by default it is NOT included)
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161 |cpo-f| the file name is set for the ":read file" command. This is useful
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162 when starting Vim without an argument and then doing ":read file" to start
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163 editing a file.
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164 When the file name was set and 'filetype' is empty the filetype detection
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165 autocommands will be triggered.
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166 *not-edited*
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167 Because the file name was set without really starting to edit that file, you
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168 are protected from overwriting that file. This is done by setting the
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169 "notedited" flag. You can see if this flag is set with the CTRL-G or ":file"
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170 command. It will include "[Not edited]" when the "notedited" flag is set.
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171 When writing the buffer to the current file name (with ":w!"), the "notedited"
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172 flag is reset.
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173
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174 *abandon*
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175 Vim remembers whether you have changed the buffer. You are protected from
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176 losing the changes you made. If you try to quit without writing, or want to
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177 start editing another file, Vim will refuse this. In order to overrule this
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178 protection, add a '!' to the command. The changes will then be lost. For
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179 example: ":q" will not work if the buffer was changed, but ":q!" will. To see
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180 whether the buffer was changed use the "CTRL-G" command. The message includes
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181 the string "[Modified]" if the buffer has been changed.
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182
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183 If you want to automatically save the changes without asking, switch on the
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184 'autowriteall' option. 'autowrite' is the associated Vi-compatible option
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185 that does not work for all commands.
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186
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187 If you want to keep the changed buffer without saving it, switch on the
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188 'hidden' option. See |hidden-buffer|.
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189
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190 ==============================================================================
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191 2. Editing a file *edit-a-file*
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192
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193 *:e* *:edit*
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194 :e[dit] [++opt] [+cmd] Edit the current file. This is useful to re-edit the
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195 current file, when it has been changed outside of Vim.
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196 This fails when changes have been made to the current
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197 buffer and 'autowriteall' isn't set or the file can't
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198 be written.
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199 Also see |++opt| and |+cmd|.
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200 {Vi: no ++opt}
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201
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202 *:edit!*
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203 :e[dit]! [++opt] [+cmd]
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204 Edit the current file always. Discard any changes to
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205 the current buffer. This is useful if you want to
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206 start all over again.
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207 Also see |++opt| and |+cmd|.
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208 {Vi: no ++opt}
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209
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210 *:edit_f*
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211 :e[dit] [++opt] [+cmd] {file}
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212 Edit {file}.
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213 This fails when changes have been made to the current
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214 buffer, unless 'hidden' is set or 'autowriteall' is
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215 set and the file can be written.
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216 Also see |++opt| and |+cmd|.
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217 {Vi: no ++opt}
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218
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219 *:edit!_f*
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220 :e[dit]! [++opt] [+cmd] {file}
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221 Edit {file} always. Discard any changes to the
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222 current buffer.
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223 Also see |++opt| and |+cmd|.
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224 {Vi: no ++opt}
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225
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226 :e[dit] [++opt] [+cmd] #[count]
39
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227 Edit the [count]th buffer (as shown by |:files|).
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228 This command does the same as [count] CTRL-^. But ":e
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229 #" doesn't work if the alternate buffer doesn't have a
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230 file name, while CTRL-^ still works then.
7
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231 Also see |++opt| and |+cmd|.
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232 {Vi: no ++opt}
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233
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234 *:ene* *:enew*
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235 :ene[w] Edit a new, unnamed buffer. This fails when changes
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236 have been made to the current buffer, unless 'hidden'
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237 is set or 'autowriteall' is set and the file can be
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238 written.
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239 If 'fileformats' is not empty, the first format given
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240 will be used for the new buffer. If 'fileformats' is
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241 empty, the 'fileformat' of the current buffer is used.
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242 {not in Vi}
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243
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244 *:ene!* *:enew!*
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245 :ene[w]! Edit a new, unnamed buffer. Discard any changes to
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246 the current buffer.
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247 Set 'fileformat' like |:enew|.
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248 {not in Vi}
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249
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250 *:fin* *:find*
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251 :fin[d][!] [++opt] [+cmd] {file}
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252 Find {file} in 'path' and then |:edit| it.
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253 {not in Vi} {not available when the |+file_in_path|
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254 feature was disabled at compile time}
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255
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256 :{count}fin[d][!] [++opt] [+cmd] {file}
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parents:
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257 Just like ":find", but use the {count} match in
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258 'path'. Thus ":2find file" will find the second
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259 "file" found in 'path'. When there are fewer matches
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260 for the file in 'path' than asked for, you get an
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261 error message.
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262
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263 *:ex*
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264 :ex [++opt] [+cmd] [file]
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265 Same as |:edit|.
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266
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267 *:vi* *:visual*
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268 :vi[sual][!] [++opt] [+cmd] [file]
42
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269 When used in Ex mode: Leave |Ex-mode|, go back to
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270 Normal mode. Otherwise same as |:edit|.
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271
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272 *:vie* *:view*
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273 :vie[w] [++opt] [+cmd] file
42
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274 When used in Ex mode: Leave |Ex mode|, go back to
7
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275 Normal mode. Otherwise same as |:edit|, but set
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276 'readonly' option for this buffer. {not in Vi}
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277
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278 *CTRL-^* *CTRL-6*
39
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279 CTRL-^ Edit the alternate file (equivalent to ":e #").
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280 Mostly the alternate file is the previously edited
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281 file. This is a quick way to toggle between two
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282 files.
7
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283 If the 'autowrite' or 'autowriteall' option is on and
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284 the buffer was changed, write it.
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285 Mostly the ^ character is positioned on the 6 key,
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286 pressing CTRL and 6 then gets you what we call CTRL-^.
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287 But on some non-US keyboards CTRL-^ is produced in
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288 another way.
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289
39
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290 {count}CTRL-^ Edit [count]th file in the buffer list (equivalent to
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parents: 31
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291 ":e #[count]"). This is a quick way to switch between
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parents: 31
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292 files.
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293 See |CTRL-^| above for further details.
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294 {not in Vi}
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295
7
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296 [count]]f *]f* *[f*
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297 [count][f Same as "gf". Deprecated.
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298
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299 *gf* *E446* *E447*
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300 [count]gf Edit the file whose name is under or after the cursor.
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parents:
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301 Mnemonic: "goto file".
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parents:
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302 Uses the 'isfname' option to find out which characters
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303 are supposed to be in a file name. Trailing
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304 punctuation characters ".,:;!" are ignored.
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parents:
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305 Uses the 'path' option as a list of directory names
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parents:
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306 to look for the file. Also looks for the file
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parents:
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307 relative to the current file.
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parents:
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308 Uses the 'suffixesadd' option to check for file names
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parents:
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309 with a suffix added.
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310 If the file can't be found, 'includeexpr' is used to
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311 modify the name and another attempt is done.
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312 If a [count] is given, the count'th file that is found
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313 in the 'path' is edited.
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314 This command fails if Vim refuses to |abandon| the
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parents:
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315 current file.
820
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parents: 819
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316 If you want to edit the file in a new window use
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parents: 819
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317 |CTRL-W_CTRL-F|.
7
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318 If you do want to edit a new file, use: >
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parents:
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319 :e <cfile>
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parents:
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320 < To make gf always work like that: >
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321 :map gf :e <cfile><CR>
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parents:
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322 < If the name is a hypertext link, that looks like
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parents:
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323 "type://machine/path", you need the |netrw| plugin.
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parents:
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324 For Unix the '~' character is expanded, like in
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vimboss
parents:
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325 "~user/file". Environment variables are expanded too
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vimboss
parents:
diff changeset
326 |expand-env|.
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parents:
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327 {not in Vi}
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328 {not available when the |+file_in_path| feature was
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parents:
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329 disabled at compile time}
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330
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331 *v_gf*
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332 {Visual}[count]gf Same as "gf", but the highlighted text is used as the
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vimboss
parents:
diff changeset
333 name of the file to edit. 'isfname' is ignored.
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334 Leading blanks are skipped, otherwise all blanks and
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parents:
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335 special characters are included in the file name.
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vimboss
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336 (For {Visual} see |Visual-mode|.)
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337 {not in VI}
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338
681
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339 *gF*
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340 [count]gF Same as "gf", except if a number follows the file
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parents: 674
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341 name, then the cursor is positioned on that line in
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parents: 674
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342 the file. The file name and the number must be
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parents: 674
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343 separated by a non-filename (see 'isfname') and
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parents: 674
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344 non-numeric character. White space between the
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parents: 674
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345 filename, the separator and the number are ignored.
852
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parents: 842
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346 Examples:
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parents: 842
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347 eval.c:10 ~
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parents: 842
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348 eval.c @ 20 ~
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parents: 842
diff changeset
349 eval.c (30) ~
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parents: 842
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350 eval.c 40 ~
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351
681
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352 *v_gF*
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353 {Visual}[count]gF Same as "v_gf".
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parents: 674
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354
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355 These commands are used to start editing a single file. This means that the
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356 file is read into the buffer and the current file name is set. The file that
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357 is opened depends on the current directory, see |:cd|.
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358
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359 See |read-messages| for an explanation of the message that is given after the
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parents:
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360 file has been read.
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parents:
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361
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362 You can use the ":e!" command if you messed up the buffer and want to start
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vimboss
parents:
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363 all over again. The ":e" command is only useful if you have changed the
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vimboss
parents:
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364 current file name.
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parents:
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365
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366 *:filename* *{file}*
1620
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parents: 1240
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367 Besides the things mentioned here, more special items for where a filename is
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parents: 1240
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368 expected are mentioned at |cmdline-special|.
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parents: 1240
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369
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370 Note for systems other than Unix and MS-DOS: When using a command that
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371 accepts a single file name (like ":edit file") spaces in the file name are
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372 allowed, but trailing spaces are ignored. This is useful on systems that
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373 allow file names with embedded spaces (like MS-Windows and the Amiga).
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diff changeset
374 Example: The command ":e Long File Name " will edit the file "Long File
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diff changeset
375 Name". When using a command that accepts more than one file name (like ":next
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diff changeset
376 file1 file2") embedded spaces must be escaped with a backslash.
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377
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378 *wildcard* *wildcards*
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379 Wildcards in {file} are expanded. Which wildcards are supported depends on
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380 the system. These are the common ones:
444
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diff changeset
381 ? matches one character
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382 * matches anything, including nothing
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diff changeset
383 ** matches anything, including nothing, recurses into directories
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384 [abc] match 'a', 'b' or 'c'
444
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parents: 280
diff changeset
385
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386 To avoid the special meaning of the wildcards prepend a backslash. However,
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387 on MS-Windows the backslash is a path separator and "path\[abc]" is still seen
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388 as a wildcard when "[" is in the 'isfname' option. A simple way to avoid this
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389 is to use "path\[[]abc]". Then the file "path[abc]" literally.
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390
444
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391 *starstar-wildcard*
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diff changeset
392 Expanding "**" is possible on Unix, Win32, Mac OS/X and a few other systems.
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diff changeset
393 This allows searching a directory tree. This goes up to 100 directories deep.
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diff changeset
394 Example: >
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parents: 280
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395 :n **/*.txt
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parents: 280
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396 Finds files:
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parents: 280
diff changeset
397 ttt.txt
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vimboss
parents: 280
diff changeset
398 subdir/ttt.txt
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diff changeset
399 a/b/c/d/ttt.txt
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parents: 280
diff changeset
400 When non-wildcard characters are used these are only matched in the first
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parents: 280
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401 directory. Example: >
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diff changeset
402 :n /usr/inc**/*.h
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parents: 280
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403 Finds files:
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parents: 280
diff changeset
404 /usr/include/types.h
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parents: 280
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405 /usr/include/sys/types.h
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diff changeset
406 /usr/inc_old/types.h
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407 *backtick-expansion* *`-expansion*
39
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diff changeset
408 On Unix and a few other systems you can also use backticks in the file name,
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409 for example: >
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410 :e `find . -name ver\\*.c -print`
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411 The backslashes before the star are required to prevent "ver*.c" to be
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412 expanded by the shell before executing the find program.
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413 This also works for most other systems, with the restriction that the
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vimboss
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diff changeset
414 backticks must be around the whole item. It is not possible to have text
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415 directly before the first or just after the last backtick.
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416
8
7edf9b6e4c36 Various changes
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417 *`=*
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418 You can have the backticks expanded as a Vim expression, instead of an
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419 external command, by using the syntax `={expr}` e.g.: >
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420 :e `=tempname()`
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421 The expression can contain just about anything, thus this can also be used to
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422 avoid the special meaning of '"', '|', '%' and '#'. Names are to be separated
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diff changeset
423 with line breaks. When the result is a |List| then each item is used as a
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424 name. Line breaks also separate names.
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425
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426 *++opt* *[++opt]*
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parents: 444
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427 The [++opt] argument can be used to force the value of 'fileformat',
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vimboss
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428 'fileencoding' or 'binary' to a value for one command, and to specify the
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429 behavior for bad characters. The form is: >
819
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430 ++{optname}
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431 Or: >
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432 ++{optname}={value}
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433
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434 Where {optname} is one of: *++ff* *++enc* *++bin* *++nobin* *++edit*
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435 ff or fileformat overrides 'fileformat'
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vimboss
parents:
diff changeset
436 enc or encoding overrides 'fileencoding'
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vimboss
parents:
diff changeset
437 bin or binary sets 'binary'
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438 nobin or nobinary resets 'binary'
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parents: 852
diff changeset
439 bad specifies behavior for bad characters
819
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vimboss
parents: 810
diff changeset
440 edit for |:read| only: keep option values as if editing
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parents: 852
diff changeset
441 a file
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442
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vimboss
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443 {value} cannot contain white space. It can be any valid value for these
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vimboss
parents:
diff changeset
444 options. Examples: >
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445 :e ++ff=unix
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diff changeset
446 This edits the same file again with 'fileformat' set to "unix". >
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parents:
diff changeset
447
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448 :w ++enc=latin1 newfile
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449 This writes the current buffer to "newfile" in latin1 format.
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vimboss
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450
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parents: 444
diff changeset
451 There may be several ++opt arguments, separated by white space. They must all
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diff changeset
452 appear before any |+cmd| argument.
fea48f63efc8 updated for version 7.0169
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parents: 444
diff changeset
453
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vimboss
parents: 444
diff changeset
454 *++bad*
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parents: 444
diff changeset
455 The argument of "++bad=" specifies what happens with characters that can't be
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vimboss
parents: 444
diff changeset
456 converted and illegal bytes. It can be one of three things:
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diff changeset
457 ++bad=X A single-byte character that replaces each bad character.
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vimboss
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diff changeset
458 ++bad=keep Keep bad characters without conversion. Note that this may
856
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vimboss
parents: 852
diff changeset
459 result in illegal bytes in your text!
595
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vimboss
parents: 444
diff changeset
460 ++bad=drop Remove the bad characters.
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vimboss
parents: 444
diff changeset
461
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vimboss
parents: 444
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462 The default is like "++bad=?": Replace each bad character with a question
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vimboss
parents: 444
diff changeset
463 mark.
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parents: 444
diff changeset
464
7
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465 Note that when reading, the 'fileformat' and 'fileencoding' options will be
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466 set to the used format. When writing this doesn't happen, thus a next write
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vimboss
parents:
diff changeset
467 will use the old value of the option. Same for the 'binary' option.
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vimboss
parents:
diff changeset
468
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diff changeset
469
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diff changeset
470 *+cmd* *[+cmd]*
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diff changeset
471 The [+cmd] argument can be used to position the cursor in the newly opened
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472 file, or execute any other command:
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parents:
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473 + Start at the last line.
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vimboss
parents:
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474 +{num} Start at line {num}.
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diff changeset
475 +/{pat} Start at first line containing {pat}.
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476 +{command} Execute {command} after opening the new file.
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vimboss
parents:
diff changeset
477 {command} is any Ex command.
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vimboss
parents:
diff changeset
478 To include a white space in the {pat} or {command}, precede it with a
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479 backslash. Double the number of backslashes. >
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480 :edit +/The\ book file
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481 :edit +/dir\ dirname\\ file
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parents:
diff changeset
482 :edit +set\ dir=c:\\\\temp file
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diff changeset
483 Note that in the last example the number of backslashes is halved twice: Once
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vimboss
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484 for the "+cmd" argument and once for the ":set" command.
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vimboss
parents:
diff changeset
485
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vimboss
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diff changeset
486 *file-formats*
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vimboss
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diff changeset
487 The 'fileformat' option sets the <EOL> style for a file:
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vimboss
parents:
diff changeset
488 'fileformat' characters name ~
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vimboss
parents:
diff changeset
489 "dos" <CR><NL> or <NL> DOS format *DOS-format*
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vimboss
parents:
diff changeset
490 "unix" <NL> Unix format *Unix-format*
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vimboss
parents:
diff changeset
491 "mac" <CR> Mac format *Mac-format*
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vimboss
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diff changeset
492 Previously 'textmode' was used. It is obsolete now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493
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vimboss
parents:
diff changeset
494 When reading a file, the mentioned characters are interpreted as the <EOL>.
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vimboss
parents:
diff changeset
495 In DOS format (default for MS-DOS, OS/2 and Win32), <CR><NL> and <NL> are both
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vimboss
parents:
diff changeset
496 interpreted as the <EOL>. Note that when writing the file in DOS format,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 <CR> characters will be added for each single <NL>. Also see |file-read|.
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parents:
diff changeset
498
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vimboss
parents:
diff changeset
499 When writing a file, the mentioned characters are used for <EOL>. For DOS
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vimboss
parents:
diff changeset
500 format <CR><NL> is used. Also see |DOS-format-write|.
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vimboss
parents:
diff changeset
501
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vimboss
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diff changeset
502 You can read a file in DOS format and write it in Unix format. This will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 replace all <CR><NL> pairs by <NL> (assuming 'fileformats' includes "dos"): >
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parents:
diff changeset
504 :e file
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parents:
diff changeset
505 :set fileformat=unix
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diff changeset
506 :w
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vimboss
parents:
diff changeset
507 If you read a file in Unix format and write with DOS format, all <NL>
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vimboss
parents:
diff changeset
508 characters will be replaced with <CR><NL> (assuming 'fileformats' includes
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vimboss
parents:
diff changeset
509 "unix"): >
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parents:
diff changeset
510 :e file
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vimboss
parents:
diff changeset
511 :set fileformat=dos
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diff changeset
512 :w
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vimboss
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diff changeset
513
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vimboss
parents:
diff changeset
514 If you start editing a new file and the 'fileformats' option is not empty
3fc0f57ecb91 updated for version 7.0001
vimboss
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515 (which is the default), Vim will try to detect whether the lines in the file
3fc0f57ecb91 updated for version 7.0001
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516 are separated by the specified formats. When set to "unix,dos", Vim will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 check for lines with a single <NL> (as used on Unix and Amiga) or by a <CR>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 <NL> pair (MS-DOS). Only when ALL lines end in <CR><NL>, 'fileformat' is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
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519 to "dos", otherwise it is set to "unix". When 'fileformats' includes "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 and no <NL> characters are found in the file, 'fileformat' is set to "mac".
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vimboss
parents:
diff changeset
521
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vimboss
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522 If the 'fileformat' option is set to "dos" on non-MS-DOS systems the message
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vimboss
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diff changeset
523 "[dos format]" is shown to remind you that something unusual is happening. On
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 MS-DOS systems you get the message "[unix format]" if 'fileformat' is set to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 "unix". On all systems but the Macintosh you get the message "[mac format]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 if 'fileformat' is set to "mac".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527
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vimboss
parents:
diff changeset
528 If the 'fileformats' option is empty and DOS format is used, but while reading
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 a file some lines did not end in <CR><NL>, "[CR missing]" will be included in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 the file message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 If the 'fileformats' option is empty and Mac format is used, but while reading
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 a file a <NL> was found, "[NL missing]" will be included in the file message.
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vimboss
parents:
diff changeset
533
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vimboss
parents:
diff changeset
534 If the new file does not exist, the 'fileformat' of the current buffer is used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 when 'fileformats' is empty. Otherwise the first format from 'fileformats' is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 used for the new file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 Before editing binary, executable or Vim script files you should set the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 'binary' option. A simple way to do this is by starting Vim with the "-b"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 option. This will avoid the use of 'fileformat'. Without this you risk that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 single <NL> characters are unexpectedly replaced with <CR><NL>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 You can encrypt files that are written by setting the 'key' option. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 provides some security against others reading your files. |encryption|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545
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vimboss
parents:
diff changeset
546
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parents:
diff changeset
547 ==============================================================================
39
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diff changeset
548 3. The argument list *argument-list* *arglist*
7
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parents:
diff changeset
549
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vimboss
parents:
diff changeset
550 If you give more than one file name when starting Vim, this list is remembered
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 as the argument list. You can jump to each file in this list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 Do not confuse this with the buffer list, which you can see with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 |:buffers| command. The argument list was already present in Vi, the buffer
39
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vimboss
parents: 31
diff changeset
555 list is new in Vim. Every file name in the argument list will also be present
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
556 in the buffer list (unless it was deleted with |:bdel| or |:bwipe|). But it's
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parents: 31
diff changeset
557 common that names in the buffer list are not in the argument list.
7
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vimboss
parents:
diff changeset
558
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vimboss
parents:
diff changeset
559 This subject is introduced in section |07.2| of the user manual.
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vimboss
parents:
diff changeset
560
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vimboss
parents:
diff changeset
561 There is one global argument list, which is used for all windows by default.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 It is possible to create a new argument list local to a window, see
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vimboss
parents:
diff changeset
563 |:arglocal|.
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
564
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parents:
diff changeset
565 You can use the argument list with the following commands, and with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 expression functions |argc()| and |argv()|. These all work on the argument
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 list of the current window.
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vimboss
parents:
diff changeset
568
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vimboss
parents:
diff changeset
569 *:ar* *:args*
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vimboss
parents:
diff changeset
570 :ar[gs] Print the argument list, with the current file in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 square brackets.
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vimboss
parents:
diff changeset
572
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vimboss
parents:
diff changeset
573 :ar[gs] [++opt] [+cmd] {arglist} *:args_f*
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vimboss
parents:
diff changeset
574 Define {arglist} as the new argument list and edit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 the first one. This fails when changes have been made
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 and Vim does not want to |abandon| the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 Also see |++opt| and |+cmd|.
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vimboss
parents:
diff changeset
578 {Vi: no ++opt}
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vimboss
parents:
diff changeset
579
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vimboss
parents:
diff changeset
580 :ar[gs]! [++opt] [+cmd] {arglist} *:args_f!*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 Define {arglist} as the new argument list and edit
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vimboss
parents:
diff changeset
582 the first one. Discard any changes to the current
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vimboss
parents:
diff changeset
583 buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 Also see |++opt| and |+cmd|.
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vimboss
parents:
diff changeset
585 {Vi: no ++opt}
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vimboss
parents:
diff changeset
586
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vimboss
parents:
diff changeset
587 :[count]arge[dit][!] [++opt] [+cmd] {name} *:arge* *:argedit*
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vimboss
parents:
diff changeset
588 Add {name} to the argument list and edit it.
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vimboss
parents:
diff changeset
589 When {name} already exists in the argument list, this
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vimboss
parents:
diff changeset
590 entry is edited.
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vimboss
parents:
diff changeset
591 This is like using |:argadd| and then |:edit|.
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vimboss
parents:
diff changeset
592 Note that only one file name is allowed, and spaces
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vimboss
parents:
diff changeset
593 inside the file name are allowed, like with |:edit|.
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vimboss
parents:
diff changeset
594 [count] is used like with |:argadd|.
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vimboss
parents:
diff changeset
595 [!] is required if the current file cannot be
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vimboss
parents:
diff changeset
596 |abandon|ed.
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vimboss
parents:
diff changeset
597 Also see |++opt| and |+cmd|.
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vimboss
parents:
diff changeset
598 {not in Vi}
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vimboss
parents:
diff changeset
599
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vimboss
parents:
diff changeset
600 :[count]arga[dd] {name} .. *:arga* *:argadd* *E479*
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vimboss
parents:
diff changeset
601 Add the {name}s to the argument list.
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vimboss
parents:
diff changeset
602 If [count] is omitted, the {name}s are added just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 after the current entry in the argument list.
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vimboss
parents:
diff changeset
604 Otherwise they are added after the [count]'th file.
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vimboss
parents:
diff changeset
605 If the argument list is "a b c", and "b" is the
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vimboss
parents:
diff changeset
606 current argument, then these commands result in:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 command new argument list ~
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 :argadd x a b x c
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vimboss
parents:
diff changeset
609 :0argadd x x a b c
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vimboss
parents:
diff changeset
610 :1argadd x a x b c
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vimboss
parents:
diff changeset
611 :99argadd x a b c x
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vimboss
parents:
diff changeset
612 There is no check for duplicates, it is possible to
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vimboss
parents:
diff changeset
613 add a file to the argument list twice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 The currently edited file is not changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 {not in Vi} {not available when compiled without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 |+listcmds| feature}
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vimboss
parents:
diff changeset
617 Note: you can also use this method: >
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vimboss
parents:
diff changeset
618 :args ## x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 < This will add the "x" item and sort the new list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620
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vimboss
parents:
diff changeset
621 :argd[elete] {pattern} .. *:argd* *:argdelete* *E480*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 Delete files from the argument list that match the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 {pattern}s. {pattern} is used like a file pattern,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 see |file-pattern|. "%" can be used to delete the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 current entry.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 This command keeps the currently edited file, also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 when it's deleted from the argument list.
280
453b78cb4881 updated for version 7.0075
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parents: 268
diff changeset
628 Example: >
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parents: 268
diff changeset
629 :argdel *.obj
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parents: 268
diff changeset
630 < {not in Vi} {not available when compiled without the
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 |+listcmds| feature}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 :{range}argd[elete] Delete the {range} files from the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 When the last number in the range is too high, up to
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vimboss
parents:
diff changeset
635 the last argument is deleted. Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 :10,1000argdel
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 < Deletes arguments 10 and further, keeping 1-9.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 {not in Vi} {not available when compiled without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 |+listcmds| feature}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 *:argu* *:argument*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 :[count]argu[ment] [count] [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 Edit file [count] in the argument list. When [count]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 is omitted the current entry is used. This fails
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 when changes have been made and Vim does not want to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 |abandon| the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 Also see |++opt| and |+cmd|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 {not in Vi} {not available when compiled without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 |+listcmds| feature}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 :[count]argu[ment]! [count] [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 Edit file [count] in the argument list, discard any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 changes to the current buffer. When [count] is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 omitted the current entry is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 Also see |++opt| and |+cmd|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 {not in Vi} {not available when compiled without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 |+listcmds| feature}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 :[count]n[ext] [++opt] [+cmd] *:n* *:ne* *:next* *E165* *E163*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 Edit [count] next file. This fails when changes have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 been made and Vim does not want to |abandon| the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 current buffer. Also see |++opt| and |+cmd|. {Vi: no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 count or ++opt}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 :[count]n[ext]! [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 Edit [count] next file, discard any changes to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 buffer. Also see |++opt| and |+cmd|. {Vi: no count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 or ++opt}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 :n[ext] [++opt] [+cmd] {arglist} *:next_f*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 Same as |:args_f|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 :n[ext]! [++opt] [+cmd] {arglist}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 Same as |:args_f!|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 :[count]N[ext] [count] [++opt] [+cmd] *:Next* *:N* *E164*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 Edit [count] previous file in argument list. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 fails when changes have been made and Vim does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 want to |abandon| the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 Also see |++opt| and |+cmd|. {Vi: no count or ++opt}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 :[count]N[ext]! [count] [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 Edit [count] previous file in argument list. Discard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 any changes to the buffer. Also see |++opt| and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 |+cmd|. {Vi: no count or ++opt}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 :[count]prev[ious] [count] [++opt] [+cmd] *:prev* *:previous*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 Same as :Next. Also see |++opt| and |+cmd|. {Vi:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 only in some versions}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 *:rew* *:rewind*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 :rew[ind] [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 Start editing the first file in the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 This fails when changes have been made and Vim does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 not want to |abandon| the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 Also see |++opt| and |+cmd|. {Vi: no ++opt}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 :rew[ind]! [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 Start editing the first file in the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 Discard any changes to the buffer. Also see |++opt|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 and |+cmd|. {Vi: no ++opt}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 *:fir* *:first*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 :fir[st][!] [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 Other name for ":rewind". {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 *:la* *:last*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 :la[st] [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 Start editing the last file in the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 This fails when changes have been made and Vim does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 not want to |abandon| the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 Also see |++opt| and |+cmd|. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 :la[st]! [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 Start editing the last file in the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 Discard any changes to the buffer. Also see |++opt|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 and |+cmd|. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 *:wn* *:wnext*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 :[count]wn[ext] [++opt] [+cmd]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 Write current file and start editing the [count]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 next file. Also see |++opt| and |+cmd|. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 :[count]wn[ext] [++opt] [+cmd] {file}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 Write current file to {file} and start editing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 [count] next file, unless {file} already exists and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 the 'writeany' option is off. Also see |++opt| and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 |+cmd|. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 :[count]wn[ext]! [++opt] [+cmd] {file}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 Write current file to {file} and start editing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 [count] next file. Also see |++opt| and |+cmd|. {not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 :[count]wN[ext][!] [++opt] [+cmd] [file] *:wN* *:wNext*
42
c75153d791d0 updated for version 7.0026
vimboss
parents: 39
diff changeset
736 :[count]wp[revious][!] [++opt] [+cmd] [file] *:wp* *:wprevious*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 Same as :wnext, but go to previous file instead of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 next. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 The [count] in the commands above defaults to one. For some commands it is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 possible to use two counts. The last one (rightmost one) is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 If no [+cmd] argument is present, the cursor is positioned at the last known
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 cursor position for the file. If 'startofline' is set, the cursor will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 positioned at the first non-blank in the line, otherwise the last know column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 is used. If there is no last known cursor position the cursor will be in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 first line (the last line in Ex mode).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
749 *{arglist}*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 The wildcards in the argument list are expanded and the file names are sorted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 Thus you can use the command "vim *.c" to edit all the C files. From within
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
752 Vim the command ":n *.c" does the same.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
753
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
754 White space is used to separate file names. Put a backslash before a space or
1240
5bed56fce2b5 updated for version 7.1
vimboss
parents: 1197
diff changeset
755 tab to include it in a file name. E.g., to edit the single file "foo bar": >
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
756 :next foo\ bar
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
757
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
758 On Unix and a few other systems you can also use backticks, for example: >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
759 :next `find . -name \\*.c -print`
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 The backslashes before the star are required to prevent "*.c" to be expanded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 by the shell before executing the find program.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 *arglist-position*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 When there is an argument list you can see which file you are editing in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 title of the window (if there is one and 'title' is on) and with the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 message you get with the "CTRL-G" command. You will see something like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 (file 4 of 11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 If 'shortmess' contains 'f' it will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 (4 of 11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 If you are not really editing the file at the current position in the argument
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 list it will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 (file (4) of 11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 This means that you are position 4 in the argument list, but not editing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 fourth file in the argument list. This happens when you do ":e file".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 LOCAL ARGUMENT LIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 {not available when compiled without the |+windows| or |+listcmds| feature}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 *:arglocal*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 :argl[ocal] Make a local copy of the global argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 Doesn't start editing another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 :argl[ocal][!] [++opt] [+cmd] {arglist}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 Define a new argument list, which is local to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 current window. Works like |:args_f| otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 *:argglobal*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 :argg[lobal] Use the global argument list for the current window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 Doesn't start editing another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 :argg[lobal][!] [++opt] [+cmd] {arglist}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 Use the global argument list for the current window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 Define a new global argument list like |:args_f|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 All windows using the global argument list will see
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 this new list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 There can be several argument lists. They can be shared between windows.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 When they are shared, changing the argument list in one window will also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 change it in the other window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 When a window is split the new window inherits the argument list from the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 current window. The two windows then share this list, until one of them uses
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 |:arglocal| or |:argglobal| to use another argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 USING THE ARGUMENT LIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 *:argdo*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 :argdo[!] {cmd} Execute {cmd} for each file in the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 It works like doing this: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 :rewind
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 :{cmd}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 :next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 :{cmd}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 < When the current file can't be |abandon|ed and the [!]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 is not present, the command fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 When an error is detected on one file, further files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 in the argument list will not be visited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 The last file in the argument list (or where an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 occurred) becomes the current file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 {cmd} can contain '|' to concatenate several commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 {cmd} must not change the argument list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 Note: While this command is executing, the Syntax
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 autocommand event is disabled by adding it to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 'eventignore'. This considerably speeds up editing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 each file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 {not in Vi} {not available when compiled without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 |+listcmds| feature}
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
833 Also see |:windo|, |:tabdo| and |:bufdo|.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 :args *.c
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 :argdo set ff=unix | update
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 This sets the 'fileformat' option to "unix" and writes the file if is now
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 changed. This is done for all *.c files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 :args *.[ch]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 :argdo %s/\<my_foo\>/My_Foo/ge | update
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 This changes the word "my_foo" to "My_Foo" in all *.c and *.h files. The "e"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 flag is used for the ":substitute" command to avoid an error for files where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 "my_foo" isn't used. ":update" writes the file only if changes were made.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 ==============================================================================
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
849 4. Writing *writing* *save-file*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 Note: When the 'write' option is off, you are not able to write any file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 *:w* *:write*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 *E502* *E503* *E504* *E505*
1121
e63691e7c504 updated for version 7.1a
vimboss
parents: 874
diff changeset
855 *E512* *E514* *E667* *E796*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 :w[rite] Write the whole buffer to the current file. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 the normal way to save changes to a file. It fails
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 when the 'readonly' option is set or when there is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 another reason why the file can't be written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 :w[rite]! Like ":write", but forcefully write when 'readonly' is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 set or there is another reason why writing was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 refused.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 Note: This may change the permission and ownership of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 the file and break (symbolic) links. Add the 'W' flag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 to 'cpoptions' to avoid this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 :[range]w[rite][!] Write the specified lines to the current file. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 is unusual, because the file will not contain all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 lines in the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 *:w_f* *:write_f*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 :[range]w[rite] {file} Write the specified lines to {file}, unless it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 already exists and the 'writeany' option is off.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 *:w!*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 :[range]w[rite]! {file} Write the specified lines to {file}. Overwrite an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 existing file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 *:w_a* *:write_a* *E494*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 :[range]w[rite][!] >> Append the specified lines to the current file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 :[range]w[rite][!] >> {file}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 Append the specified lines to {file}. '!' forces the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 write even if file does not exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 *:w_c* *:write_c*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 :[range]w[rite] !{cmd} Execute {cmd} with [range] lines as standard input
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 (note the space in front of the '!'). {cmd} is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 executed like with ":!{cmd}", any '!' is replaced with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 the previous command |:!|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892
31
6f8b1be930a6 updated for version 7.0019
vimboss
parents: 28
diff changeset
893 The default [range] for the ":w" command is the whole buffer (1,$). If you
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1240
diff changeset
894 write the whole buffer, it is no longer considered changed. When you
73fe8baea242 updated for version 7.2a
vimboss
parents: 1240
diff changeset
895 write it to a different file with ":w somefile" it depends on the "+" flag in
73fe8baea242 updated for version 7.2a
vimboss
parents: 1240
diff changeset
896 'cpoptions'. When included, the write command will reset the 'modified' flag,
73fe8baea242 updated for version 7.2a
vimboss
parents: 1240
diff changeset
897 even though the buffer itself may still be different from its file.
31
6f8b1be930a6 updated for version 7.0019
vimboss
parents: 28
diff changeset
898
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 If a file name is given with ":w" it becomes the alternate file. This can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 used, for example, when the write fails and you want to try again later with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 ":w #". This can be switched off by removing the 'A' flag from the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 'cpoptions' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 *:sav* *:saveas*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 :sav[eas][!] {file} Save the current buffer under the name {file} and set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 the filename of the current buffer to {file}. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 previous name is used for the alternate file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 The [!] is needed to overwrite an existing file.
633
7437be625546 updated for version 7.0183
vimboss
parents: 595
diff changeset
909 When 'filetype' is empty filetype detection is done
7437be625546 updated for version 7.0183
vimboss
parents: 595
diff changeset
910 with the new name, before the file is written.
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
911 When the write was successful 'readonly' is reset.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 *:up* *:update*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 :[range]up[date][!] [>>] [file]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 Like ":write", but only write when the buffer has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 modified. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 WRITING WITH MULTIPLE BUFFERS *buffer-write*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 *:wa* *:wall*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 :wa[ll] Write all changed buffers. Buffers without a file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 name or which are readonly are not written. {not in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 :wa[ll]! Write all changed buffers, even the ones that are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 readonly. Buffers without a file name are not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 written. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 Vim will warn you if you try to overwrite a file that has been changed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 elsewhere. See |timestamp|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 *backup* *E207* *E506* *E507* *E508* *E509* *E510*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 If you write to an existing file (but do not append) while the 'backup',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 'writebackup' or 'patchmode' option is on, a backup of the original file is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 made. The file is either copied or renamed (see 'backupcopy'). After the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 file has been successfully written and when the 'writebackup' option is on and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 the 'backup' option is off, the backup file is deleted. When the 'patchmode'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 option is on the backup file may be renamed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 *backup-table*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 'backup' 'writebackup' action ~
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 off off no backup made
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 off on backup current file, deleted afterwards (default)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 on off delete old backup, backup current file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 on on delete old backup, backup current file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 When the 'backupskip' pattern matches with the name of the file which is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 written, no backup file is made. The values of 'backup' and 'writebackup' are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 ignored then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 When the 'backup' option is on, an old backup file (with the same name as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 new backup file) will be deleted. If 'backup' is not set, but 'writebackup'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 is set, an existing backup file will not be deleted. The backup file that is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 made while the file is being written will have a different name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 On some filesystems it's possible that in a crash you lose both the backup and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 the newly written file (it might be there but contain bogus data). In that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 case try recovery, because the swap file is synced to disk and might still be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 there. |:recover|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 The directories given with the 'backupdir' option is used to put the backup
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 file in. (default: same directory as the written file).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 Whether the backup is a new file, which is a copy of the original file, or the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 original file renamed depends on the 'backupcopy' option. See there for an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 explanation of when the copy is made and when the file is renamed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 If the creation of a backup file fails, the write is not done. If you want
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 to write anyway add a '!' to the command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 *write-readonly*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 When the 'cpoptions' option contains 'W', Vim will refuse to overwrite a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 readonly file. When 'W' is not present, ":w!" will overwrite a readonly file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 if the system allows it (the directory must be writable).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 *write-fail*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 If the writing of the new file fails, you have to be careful not to lose
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 your changes AND the original file. If there is no backup file and writing
236
4707450c2b33 updated for version 7.0066
vimboss
parents: 167
diff changeset
982 the new file failed, you have already lost the original file! DON'T EXIT VIM
4707450c2b33 updated for version 7.0066
vimboss
parents: 167
diff changeset
983 UNTIL YOU WRITE OUT THE FILE! If a backup was made, it is put back in place
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 of the original file (if possible). If you exit Vim, and lose the changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 you made, the original file will mostly still be there. If putting back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 original file fails, there will be an error message telling you that you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 lost the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 *DOS-format-write*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 If the 'fileformat' is "dos", <CR> <NL> is used for <EOL>. This is default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 for MS-DOS, Win32 and OS/2. On other systems the message "[dos format]" is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 shown to remind you that an unusual <EOL> was used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 *Unix-format-write*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 If the 'fileformat' is "unix", <NL> is used for <EOL>. On MS-DOS, Win32 and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 OS/2 the message "[unix format]" is shown.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 *Mac-format-write*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 If the 'fileformat' is "mac", <CR> is used for <EOL>. On non-Mac systems the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 message "[mac format]" is shown.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 See also |file-formats| and the 'fileformat' and 'fileformats' options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 *ACL*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 ACL stands for Access Control List. It is an advanced way to control access
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 rights for a file. It is used on new MS-Windows and Unix systems, but only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 when the filesystem supports it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 Vim attempts to preserve the ACL info when writing a file. The backup file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 will get the ACL info of the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 The ACL info is also used to check if a file is read-only (when opening the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 file).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 *read-only-share*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 When MS-Windows shares a drive on the network it can be marked as read-only.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 This means that even if the file read-only attribute is absent, and the ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 settings on NT network shared drives allow writing to the file, you can still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 not write to the file. Vim on Win32 platforms will detect read-only network
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 drives and will mark the file as read-only. You will not be able to override
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 it with |:write|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 *write-device*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 When the file name is actually a device name, Vim will not make a backup (that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 would be impossible). You need to use "!", since the device already exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 Example for Unix: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 :w! /dev/lpt0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 and for MS-DOS or MS-Windows: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 :w! lpt0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 For Unix a device is detected when the name doesn't refer to a normal file or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 a directory. A fifo or named pipe also looks like a device to Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 For MS-DOS and MS-Windows the device is detected by its name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 AUX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 CON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 CLOCK$
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 PRN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 COMn n=1,2,3... etc
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 LPTn n=1,2,3... etc
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 The names can be in upper- or lowercase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 ==============================================================================
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1039 5. Writing and quitting *write-quit*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 *:q* *:quit*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 :q[uit] Quit the current window. Quit Vim if this is the last
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 window. This fails when changes have been made and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 Vim refuses to |abandon| the current buffer, and when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 the last file in the argument list has not been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 edited.
674
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 633
diff changeset
1047 If there are other tab pages and quitting the last
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 633
diff changeset
1048 window in the current tab page the current tab page is
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 633
diff changeset
1049 closed |tab-page|.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 :conf[irm] q[uit] Quit, but give prompt when changes have been made, or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 the last file in the argument list has not been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 edited. See |:confirm| and 'confirm'. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 :q[uit]! Quit without writing, also when visible buffers have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 changes. Does not exit when there are changed hidden
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 buffers. Use ":qall!" to exit always.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 :cq[uit] Quit always, without writing, and return an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 code. See |:cq|. Used for Manx's QuickFix mode (see
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 |quickfix|). {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 *:wq*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 :wq Write the current file and quit. Writing fails when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 the file is read-only or the buffer does not have a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 name. Quitting fails when the last file in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 argument list has not been edited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 :wq! Write the current file and quit. Writing fails when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 the current buffer does not have a name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 :wq {file} Write to {file} and quit. Quitting fails when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 last file in the argument list has not been edited.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 :wq! {file} Write to {file} and quit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 :[range]wq[!] [file] Same as above, but only write the lines in [range].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 *:x* *:xit*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 :[range]x[it][!] [file]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 Like ":wq", but write only when changes have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 made.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 When 'hidden' is set and there are more windows, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 current buffer becomes hidden, after writing the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 *:exi* *:exit*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 :[range]exi[t][!] [file]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 Same as :xit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 *ZZ*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 ZZ Write current file, if modified, and quit (same as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 ":x"). (Note: If there are several windows for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 current file, the file is written if it was modified
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 and the window is closed).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 *ZQ*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 ZQ Quit without checking for changes (same as ":q!").
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 MULTIPLE WINDOWS AND BUFFERS *window-exit*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 *:qa* *:qall*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 :qa[ll] Exit Vim, unless there are some buffers which have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 changed. (Use ":bmod" to go to the next modified buffer).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 When 'autowriteall' is set all changed buffers will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 written, like |:wqall|. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 :conf[irm] qa[ll]
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vimboss
parents:
diff changeset
1109 Exit Vim. Bring up a prompt when some buffers have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 changed. See |:confirm|. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 :qa[ll]! Exit Vim. Any changes to buffers are lost. {not in Vi}
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1240
diff changeset
1113 Also see |:cquit|, it does the same but exits with a non-zero
73fe8baea242 updated for version 7.2a
vimboss
parents: 1240
diff changeset
1114 value.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 *:quita* *:quitall*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 :quita[ll][!] Same as ":qall". {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 :wqa[ll] *:wqa* *:wqall* *:xa* *:xall*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 :xa[ll] Write all changed buffers and exit Vim. If there are buffers
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 without a file name, which are readonly or which cannot be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 written for another reason, Vim will not quit. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 :conf[irm] wqa[ll]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 :conf[irm] xa[ll]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 Write all changed buffers and exit Vim. Bring up a prompt
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 when some buffers are readonly or cannot be written for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 another reason. See |:confirm|. {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129
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vimboss
parents:
diff changeset
1130 :wqa[ll]!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 :xa[ll]! Write all changed buffers, even the ones that are readonly,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 and exit Vim. If there are buffers without a file name or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 which cannot be written for another reason, Vim will not quit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 {not in Vi}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 ==============================================================================
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1137 6. Dialogs *edit-dialogs*
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1138
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1139 *:confirm* *:conf*
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1140 :conf[irm] {command} Execute {command}, and use a dialog when an
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1141 operation has to be confirmed. Can be used on the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1142 ":q", ":qa" and ":w" commands (the latter to over-ride
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1143 a read-only setting).
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1144
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1145 Examples: >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1146 :confirm w foo
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1147 < Will ask for confirmation when "foo" already exists. >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1148 :confirm q
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1149 < Will ask for confirmation when there are changes. >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1150 :confirm qa
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1151 < If any modified, unsaved buffers exist, you will be prompted to save
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1152 or abandon each one. There are also choices to "save all" or "abandon
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1153 all".
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1154
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1155 If you want to always use ":confirm", set the 'confirm' option.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1156
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1157 *:browse* *:bro* *E338* *E614* *E615* *E616* *E578*
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1158 :bro[wse] {command} Open a file selection dialog for an argument to
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1159 {command}. At present this works for |:e|, |:w|,
1121
e63691e7c504 updated for version 7.1a
vimboss
parents: 874
diff changeset
1160 |:r|, |:saveas|, |:sp|, |:mkexrc|, |:mkvimrc|,
e63691e7c504 updated for version 7.1a
vimboss
parents: 874
diff changeset
1161 |:mksession|, |:split|, |:vsplit|, and |:tabe|.
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1162 {only in Win32, Athena, Motif, GTK and Mac GUI}
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1163 When ":browse" is not possible you get an error
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1164 message. If the |+browse| feature is missing or the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1165 {command} doesn't support browsing, the {command} is
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1166 executed without a dialog.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1167 ":browse set" works like |:options|.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1168
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1169 The syntax is best shown via some examples: >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1170 :browse e $vim/foo
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1171 < Open the browser in the $vim/foo directory, and edit the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1172 file chosen. >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1173 :browse e
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1174 < Open the browser in the directory specified with 'browsedir',
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1175 and edit the file chosen. >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1176 :browse w
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1177 < Open the browser in the directory of the current buffer,
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1178 with the current buffer filename as default, and save the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1179 buffer under the filename chosen. >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1180 :browse w C:/bar
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1181 < Open the browser in the C:/bar directory, with the current
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1182 buffer filename as default, and save the buffer under the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1183 filename chosen.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1184 Also see the |'browsedir'| option.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1185 For versions of Vim where browsing is not supported, the command is executed
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1186 unmodified.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1187
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1188 *browsefilter*
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1189 For MS Windows, you can modify the filters that are used in the browse dialog.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1190 By setting the g:browsefilter or b:browsefilter variables, you can change the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1191 filters globally or locally to the buffer. The variable is set to a string in
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1192 the format "{filter label}\t{pattern};{pattern}\n" where {filter label} is the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1193 text that appears in the "Files of Type" comboBox, and {pattern} is the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1194 pattern which filters the filenames. Several patterns can be given, separated
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1195 by ';'.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1196
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1197 For Motif the same format is used, but only the very first pattern is actually
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1198 used (Motif only offers one pattern, but you can edit it).
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1199
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1200 For example, to have only Vim files in the dialog, you could use the following
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1201 command: >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1202
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1203 let g:browsefilter="Vim Scripts\t*.vim\nVim Startup Files\t*vimrc\n"
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1204
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1205 You can override the filter setting on a per-buffer basis by setting the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1206 b:browsefilter variable. You would most likely set b:browsefilter in a
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1207 filetype plugin, so that the browse dialog would contain entries related to
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1208 the type of file you are currently editing. Disadvantage: This makes it
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1209 difficult to start editing a file of a different type. To overcome this, you
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1210 may want to add "All Files\t*.*\n" as the final filter, so that the user can
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1211 still access any desired file.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1212
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1213 ==============================================================================
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1214 7. The current directory *current-directory*
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1215
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1216 You may use the |:cd| and |:lcd| commands to change to another directory, so
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1217 you will not have to type that directory name in front of the file names. It
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1218 also makes a difference for executing external commands, e.g. ":!ls".
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1219
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1220 Changing directory fails when the current buffer is modified, the '.' flag is
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1221 present in 'cpoptions' and "!" is not used in the command.
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1222
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1223 *:cd* *E747* *E472*
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1224 :cd[!] On non-Unix systems: Print the current directory
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1225 name. On Unix systems: Change the current directory
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1226 to the home directory. Use |:pwd| to print the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1227 current directory on all systems.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1228
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1229 :cd[!] {path} Change the current directory to {path}.
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1230 If {path} is relative, it is searched for in the
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1231 directories listed in |'cdpath'|.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1232 Does not change the meaning of an already opened file,
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1233 because its full path name is remembered. Files from
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1234 the |arglist| may change though!
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1235 On MS-DOS this also changes the active drive.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1236 To change to the directory of the current file: >
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1237 :cd %:h
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1238 <
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1239 *:cd-* *E186*
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1240 :cd[!] - Change to the previous current directory (before the
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1241 previous ":cd {path}" command). {not in Vi}
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1242
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1243 *:chd* *:chdir*
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1244 :chd[ir][!] [path] Same as |:cd|.
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1245
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1246 *:lc* *:lcd*
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1247 :lc[d][!] {path} Like |:cd|, but only set the current directory for the
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1248 current window. The current directory for other
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1249 windows is not changed. {not in Vi}
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1250
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1251 *:lch* *:lchdir*
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 161
diff changeset
1252 :lch[dir][!] Same as |:lcd|. {not in Vi}
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1253
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1254 *:pw* *:pwd* *E187*
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1255 :pw[d] Print the current directory name. {Vi: no pwd}
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1256 Also see |getcwd()|.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1257
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1258 So long as no |:lcd| command has been used, all windows share the same current
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1259 directory. Using a command to jump to another window doesn't change anything
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1260 for the current directory.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1261 When a |:lcd| command has been used for a window, the specified directory
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1262 becomes the current directory for that window. Windows where the |:lcd|
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1263 command has not been used stick to the global current directory. When jumping
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1264 to another window the current directory will become the last specified local
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1265 current directory. If none was specified, the global current directory is
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1266 used.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1267 When a |:cd| command is used, the current window will lose his local current
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1268 directory and will use the global current directory from now on.
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1269
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1270 After using |:cd| the full path name will be used for reading and writing
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1271 files. On some networked file systems this may cause problems. The result of
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1272 using the full path name is that the file names currently in use will remain
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1273 referring to the same file. Example: If you have a file a:test and a
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1274 directory a:vim the commands ":e test" ":cd vim" ":w" will overwrite the file
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1275 a:test and not write a:vim/test. But if you do ":w test" the file a:vim/test
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1276 will be written, because you gave a new file name and did not refer to a
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1277 filename before the ":cd".
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1278
410fa1a31baf updated for version 7.0023
vimboss
parents: 31
diff changeset
1279 ==============================================================================
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 8. Editing binary files *edit-binary*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 Although Vim was made to edit text files, it is possible to edit binary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 files. The |-b| Vim argument (b for binary) makes Vim do file I/O in binary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 mode, and sets some options for editing binary files ('binary' on, 'textwidth'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 to 0, 'modeline' off, 'expandtab' off). Setting the 'binary' option has the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 same effect. Don't forget to do this before reading the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 There are a few things to remember when editing binary files:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 - When editing executable files the number of characters must not change.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 Use only the "R" or "r" command to change text. Do not delete characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 with "x" or by backspacing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 - Set the 'textwidth' option to 0. Otherwise lines will unexpectedly be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 split in two.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 - When there are not many <EOL>s, the lines will become very long. If you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 want to edit a line that does not fit on the screen reset the 'wrap' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 Horizontal scrolling is used then. If a line becomes too long (more than
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 about 32767 characters on the Amiga, much more on 32-bit systems, see
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 |limits|) you cannot edit that line. The line will be split when reading
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 the file. It is also possible that you get an "out of memory" error when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 reading the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 - Make sure the 'binary' option is set BEFORE loading the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 file. Otherwise both <CR> <NL> and <NL> are considered to end a line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 and when the file is written the <NL> will be replaced with <CR> <NL>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 - <Nul> characters are shown on the screen as ^@. You can enter them with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 "CTRL-V CTRL-@" or "CTRL-V 000" {Vi cannot handle <Nul> characters in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 file}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 - To insert a <NL> character in the file split up a line. When writing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 buffer to a file a <NL> will be written for the <EOL>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 - Vim normally appends an <EOL> at the end of the file if there is none.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 Setting the 'binary' option prevents this. If you want to add the final
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 <EOL>, set the 'endofline' option. You can also read the value of this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 option to see if there was an <EOL> for the last line (you cannot see this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 in the text).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 ==============================================================================
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 9. Encryption *encryption*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 Vim is able to write files encrypted, and read them back. The encrypted text
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 cannot be read without the right key.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 Note: The swapfile and text in memory is not encrypted. A system
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 administrator will be able to see your text while you are editing it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 When filtering text with ":!filter" or using ":w !command" the text is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 encrypted, this may reveal it to others.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 WARNING: If you make a typo when entering the key and then write the file and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 exit, the text will be lost!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 The normal way to work with encryption, is to use the ":X" command, which will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 ask you to enter a key. A following write command will use that key to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 encrypt the file. If you later edit the same file, Vim will ask you to enter
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 a key. If you type the same key as that was used for writing, the text will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 be readable again. If you use a wrong key, it will be a mess.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 *:X*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 :X Prompt for an encryption key. The typing is done without showing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 actual text, so that someone looking at the display won't see it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 The typed key is stored in the 'key' option, which is used to encrypt
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 the file when it is written. The file will remain unchanged until you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 write it. See also |-x|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 The value of the 'key' options is used when text is written. When the option
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 is not empty, the written file will be encrypted, using the value as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 encryption key. A magic number is prepended, so that Vim can recognize that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 the file is encrypted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 To disable the encryption, reset the 'key' option to an empty value: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 :set key=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 When reading a file that has been encrypted and this option is not empty, it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 will be used for decryption. If the value is empty, you will be prompted to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 enter the key. If you don't enter a key, the file is edited without being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 decrypted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 If want to start reading a file that uses a different key, set the 'key'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 option to an empty string, so that Vim will prompt for a new one. Don't use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 the ":set" command to enter the value, other people can read the command over
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 your shoulder.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 Since the value of the 'key' option is supposed to be a secret, its value can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 never be viewed. You should not set this option in a vimrc file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 An encrypted file can be recognized by the "file" command, if you add this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 line to "/etc/magic", "/usr/share/misc/magic" or wherever your system has the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 "magic" file: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 0 string VimCrypt~ Vim encrypted file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 Notes:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 - Encryption is not possible when doing conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 - Text you copy or delete goes to the numbered registers. The registers can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 be saved in the .viminfo file, where they could be read. Change your
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 'viminfo' option to be safe.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 - Someone can type commands in Vim when you walk away for a moment, he should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 not be able to get the key.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 - If you make a typing mistake when entering the key, you might not be able to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 get your text back!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 - If you type the key with a ":set key=value" command, it can be kept in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 history, showing the 'key' value in a viminfo file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 - There is never 100% safety. The encryption in Vim has not been tested for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 robustness.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 - The algorithm used is breakable. A 4 character key in about one hour, a 6
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 character key in one day (on a Pentium 133 PC). This requires that you know
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 some text that must appear in the file. An expert can break it for any key.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 When the text has been decrypted, this also means that the key can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 revealed, and other files encrypted with the same key can be decrypted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 - Pkzip uses the same encryption, and US Govt has no objection to its export.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 Pkzip's public file APPNOTE.TXT describes this algorithm in detail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 - Vim originates from the Netherlands. That is where the sources come from.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 Thus the encryption code is not exported from the USA.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 ==============================================================================
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 10. Timestamps *timestamp* *timestamps*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 Vim remembers the modification timestamp of a file when you begin editing it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 This is used to avoid that you have two different versions of the same file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 (without you knowing this).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 After a shell command is run (|:!cmd| |suspend| |:read!| |K|) timestamps are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 compared for all buffers in a window. Vim will run any associated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 |FileChangedShell| autocommands or display a warning for any files that have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 changed. In the GUI this happens when Vim regains input focus.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 *E321* *E462*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 If you want to automatically reload a file when it has been changed outside of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 Vim, set the 'autoread' option. This doesn't work at the moment you write the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 file though, only when the file wasn't changed inside of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 Note that if a FileChangedShell autocommand is defined you will not get a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 warning message or prompt. The autocommand is expected to handle this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410
139
a217baa06d43 updated for version 7.0045
vimboss
parents: 42
diff changeset
1411 There is no warning for a directory (e.g., with |netrw-browse|). But you do
a217baa06d43 updated for version 7.0045
vimboss
parents: 42
diff changeset
1412 get warned if you started editing a new file and it was created as a directory
a217baa06d43 updated for version 7.0045
vimboss
parents: 42
diff changeset
1413 later.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 When Vim notices the timestamp of a file has changed, and the file is being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 edited in a buffer but has not changed, Vim checks if the contents of the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 is equal. This is done by reading the file again (into a hidden buffer, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 is immediately deleted again) and comparing the text. If the text is equal,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 you will get no warning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 If you don't get warned often enough you can use the following command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 *:checkt* *:checktime*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 :checkt[ime] Check if any buffers were changed outside of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 This checks and warns you if you would end up with two
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 versions of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 If this is called from an autocommand, a ":global"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 command or is not typed the actual check is postponed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 until a moment the side effects (reloading the file)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 would be harmless.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 Each loaded buffer is checked for its associated file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 being changed. If the file was changed Vim will take
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 action. If there are no changes in the buffer and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 'autoread' is set, the buffer is reloaded. Otherwise,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 you are offered the choice of reloading the file. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 the file was deleted you get an error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 If the file previously didn't exist you get a warning
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 if it exists now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 Once a file has been checked the timestamp is reset,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 you will not be warned again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 :[N]checkt[ime] {filename}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 :[N]checkt[ime] [N]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 Check the timestamp of a specific buffer. The buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 may be specified by name, number or with a pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 Before writing a file the timestamp is checked. If it has changed, Vim will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 ask if you really want to overwrite the file:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 WARNING: The file has been changed since reading it!!!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 Do you really want to write to it (y/n)?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 If you hit 'y' Vim will continue writing the file. If you hit 'n' the write is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 aborted. If you used ":wq" or "ZZ" Vim will not exit, you will get another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 chance to write the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 The message would normally mean that somebody has written to the file after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 the edit session started. This could be another person, in which case you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 probably want to check if your changes to the file and the changes from the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 other person should be merged. Write the file under another name and check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 differences (the "diff" program can be used for this).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 It is also possible that you modified the file yourself, from another edit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 session or with another command (e.g., a filter command). Then you will know
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1466 which version of the file you want to keep.
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1467
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1468 There is one situation where you get the message while there is nothing wrong:
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1469 On a Win32 system on the day daylight saving time starts. There is something
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1470 in the Win32 libraries that confuses Vim about the hour time difference. The
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1471 problem goes away the next day.
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1472
39
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1473 ==============================================================================
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1474 11. File Searching *file-searching*
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1475
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1476 {not available when compiled without the |+path_extra| feature}
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1477
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1478 The file searching is currently used for the 'path', 'cdpath' and 'tags'
1121
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1479 options, for |finddir()| and |findfile()|.
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1480
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1481 There are three different types of searching:
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1482
444
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1483 1) Downward search: *starstar*
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1484 Downward search uses the wildcards '*', '**' and possibly others
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1485 supported by your operating system. '*' and '**' are handled inside Vim, so
39
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1486 they work on all operating systems.
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1487
1620
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1488 The usage of '*' is quite simple: It matches 0 or more characters. In a
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1489 search pattern this would be ".*". Note that the "." is not used for file
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1490 searching.
39
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1491
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1492 '**' is more sophisticated:
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1493 - It ONLY matches directories.
42
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1494 - It matches up to 30 directories deep, so you can use it to search an
39
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1495 entire directory tree
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1496 - The maximum number of levels matched can be given by appending a number
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1497 to '**'.
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1498 Thus '/usr/**2' can match: >
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1499 /usr
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1500 /usr/include
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1501 /usr/include/sys
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1502 /usr/include/g++
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1503 /usr/lib
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1504 /usr/lib/X11
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1505 ....
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1506 < It does NOT match '/usr/include/g++/std' as this would be three
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1507 levels.
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1508 The allowed number range is 0 ('**0' is removed) to 255.
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1509 If the given number is smaller than 0 it defaults to 30, if it's
1620
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1510 bigger than 255 then 255 is used.
39
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1511 - '**' can only be at the end of the path or be followed by a path
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1512 separator or by a number and a path separator.
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1513
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1514 You can combine '*' and '**' in any order: >
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1515 /usr/**/sys/*
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1516 /usr/*/sys/**
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1517 /usr/**2/sys/*
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1518
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1519 2) Upward search:
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1520 Here you can give a directory and then search the directory tree upward for
236
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1521 a file. You could give stop-directories to limit the upward search. The
39
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1522 stop-directories are appended to the path (for the 'path' option) or to
236
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1523 the filename (for the 'tags' option) with a ';'. If you want several
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1524 stop-directories separate them with ';'. If you want no stop-directory
39
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1525 ("search upward till the root directory) just use ';'. >
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1526 /usr/include/sys;/usr
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1527 < will search in: >
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1528 /usr/include/sys
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1529 /usr/include
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1530 /usr
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1531 <
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1532 If you use a relative path the upward search is started in Vim's current
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1533 directory or in the directory of the current file (if the relative path
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1534 starts with './' and 'd' is not included in 'cpoptions').
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1535
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1536 If Vim's current path is /u/user_x/work/release and you do >
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1537 :set path=include;/u/user_x
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1538 < and then search for a file with |gf| the file is searched in: >
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1539 /u/user_x/work/release/include
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1540 /u/user_x/work/include
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1541 /u/user_x/include
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1542
236
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1543 3) Combined up/downward search:
39
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1544 If Vim's current path is /u/user_x/work/release and you do >
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1545 set path=**;/u/user_x
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1546 < and then search for a file with |gf| the file is searched in: >
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1547 /u/user_x/work/release/**
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1548 /u/user_x/work/**
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1549 /u/user_x/**
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1550 <
236
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1551 BE CAREFUL! This might consume a lot of time, as the search of
39
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1552 '/u/user_x/**' includes '/u/user_x/work/**' and
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1553 '/u/user_x/work/release/**'. So '/u/user_x/work/release/**' is searched
236
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1554 three times and '/u/user_x/work/**' is searched twice.
39
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1555
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diff changeset
1556 In the above example you might want to set path to: >
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1557 :set path=**,/u/user_x/**
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1558 < This searches: >
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1559 /u/user_x/work/release/**
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1560 /u/user_x/**
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diff changeset
1561 < This searches the same directories, but in a different order.
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diff changeset
1562
7
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1563
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1564 vim:tw=78:ts=8:ft=help:norl: