Mercurial > vim
annotate runtime/doc/various.txt @ 29117:c7a8d4bf4d04 v8.2.5079
patch 8.2.5079: DirChanged autocommand may use freed memory
Commit: https://github.com/vim/vim/commit/d8c9d32c8932e93008bfd4e8828ed42f4e9f8315
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jun 12 11:49:16 2022 +0100
patch 8.2.5079: DirChanged autocommand may use freed memory
Problem: DirChanged autocommand may use freed memory. (Shane-XB Qian)
Solution: Free the memory later. (closes https://github.com/vim/vim/issues/10555)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 12 Jun 2022 13:00:03 +0200 |
| parents | 3e6e6b4e74eb |
| children | 729a7c00fabc |
| rev | line source |
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1 *various.txt* For Vim version 8.2. Last change: 2022 May 21 |
| 7 | 2 |
| 3 | |
| 4 VIM REFERENCE MANUAL by Bram Moolenaar | |
| 5 | |
| 6 | |
| 7 Various commands *various* | |
| 8 | |
| 9 1. Various commands |various-cmds| | |
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10 2. Using Vim like less or more |less| |
| 7 | 11 |
| 12 ============================================================================== | |
| 13 1. Various commands *various-cmds* | |
| 14 | |
| 15 *CTRL-L* | |
| 348 | 16 CTRL-L Clear and redraw the screen. The redraw may happen |
| 17 later, after processing typeahead. | |
| 7 | 18 |
| 19 *:redr* *:redraw* | |
| 20 :redr[aw][!] Redraw the screen right now. When ! is included it is | |
| 21 cleared first. | |
| 22 Useful to update the screen halfway executing a script | |
| 23 or function. Also when halfway a mapping and | |
| 24 'lazyredraw' is set. | |
| 25 | |
| 26 *:redraws* *:redrawstatus* | |
| 27 :redraws[tatus][!] Redraw the status line of the current window. When ! | |
| 28 is included all status lines are redrawn. | |
| 29 Useful to update the status line(s) when 'statusline' | |
| 30 includes an item that doesn't cause automatic | |
| 31 updating. | |
| 32 | |
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33 *:redrawt* *:redrawtabline* |
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34 :redrawt[abline] Redraw the tabline. Useful to update the tabline when |
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35 'tabline' includes an item that doesn't trigger |
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36 automatic updating. |
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37 |
| 7 | 38 *N<Del>* |
| 39 <Del> When entering a number: Remove the last digit. | |
| 40 Note: if you like to use <BS> for this, add this | |
| 41 mapping to your .vimrc: > | |
| 42 :map CTRL-V <BS> CTRL-V <Del> | |
| 43 < See |:fixdel| if your <Del> key does not do what you | |
| 44 want. | |
| 45 | |
| 46 :as[cii] or *ga* *:as* *:ascii* | |
| 47 ga Print the ascii value of the character under the | |
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48 cursor in decimal, hexadecimal and octal. |
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49 Mnemonic: Get Ascii value. |
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50 |
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51 For example, when the cursor is on a 'R': |
| 7 | 52 <R> 82, Hex 52, Octal 122 ~ |
| 53 When the character is a non-standard ASCII character, | |
| 54 but printable according to the 'isprint' option, the | |
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55 non-printable version is also given. |
| 18831 | 56 |
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57 When the character is larger than 127, the <M-x> form |
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58 is also printed. For example: |
| 7 | 59 <~A> <M-^A> 129, Hex 81, Octal 201 ~ |
| 60 <p> <|~> <M-~> 254, Hex fe, Octal 376 ~ | |
| 61 (where <p> is a special character) | |
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62 |
| 7 | 63 The <Nul> character in a file is stored internally as |
| 64 <NL>, but it will be shown as: | |
| 65 <^@> 0, Hex 00, Octal 000 ~ | |
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66 |
| 714 | 67 If the character has composing characters these are |
| 68 also shown. The value of 'maxcombine' doesn't matter. | |
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69 |
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70 If the character can be inserted as a digraph, also |
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71 output the two characters that can be used to create |
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72 the character: |
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73 <ö> 246, Hex 00f6, Oct 366, Digr o: ~ |
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74 This shows you can type CTRL-K o : to insert ö. |
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75 |
| 7 | 76 *g8* |
| 77 g8 Print the hex values of the bytes used in the | |
| 78 character under the cursor, assuming it is in |UTF-8| | |
| 714 | 79 encoding. This also shows composing characters. The |
| 80 value of 'maxcombine' doesn't matter. | |
| 81 Example of a character with two composing characters: | |
| 7 | 82 e0 b8 81 + e0 b8 b9 + e0 b9 89 ~ |
| 777 | 83 |
| 84 *8g8* | |
| 85 8g8 Find an illegal UTF-8 byte sequence at or after the | |
| 86 cursor. This works in two situations: | |
| 87 1. when 'encoding' is any 8-bit encoding | |
| 88 2. when 'encoding' is "utf-8" and 'fileencoding' is | |
| 89 any 8-bit encoding | |
| 90 Thus it can be used when editing a file that was | |
| 91 supposed to be UTF-8 but was read as if it is an 8-bit | |
| 92 encoding because it contains illegal bytes. | |
| 93 Does not wrap around the end of the file. | |
| 94 Note that when the cursor is on an illegal byte or the | |
| 21991 | 95 cursor is halfway a multibyte character the command |
| 777 | 96 won't move the cursor. |
| 7 | 97 |
| 843 | 98 *:p* *:pr* *:print* *E749* |
| 169 | 99 :[range]p[rint] [flags] |
| 100 Print [range] lines (default current line). | |
| 7 | 101 Note: If you are looking for a way to print your text |
| 169 | 102 on paper see |:hardcopy|. In the GUI you can use the |
| 103 File.Print menu entry. | |
| 104 See |ex-flags| for [flags]. | |
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105 The |:filter| command can be used to only show lines |
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106 matching a pattern. |
| 7 | 107 |
| 169 | 108 :[range]p[rint] {count} [flags] |
| 7 | 109 Print {count} lines, starting with [range] (default |
| 110 current line |cmdline-ranges|). | |
| 169 | 111 See |ex-flags| for [flags]. |
| 7 | 112 |
| 113 *:P* *:Print* | |
| 169 | 114 :[range]P[rint] [count] [flags] |
| 7 | 115 Just as ":print". Was apparently added to Vi for |
| 116 people that keep the shift key pressed too long... | |
| 28010 | 117 This command is not supported in |Vim9| script. |
| 2642 | 118 Note: A user command can overrule this command. |
| 169 | 119 See |ex-flags| for [flags]. |
| 7 | 120 |
| 121 *:l* *:list* | |
| 169 | 122 :[range]l[ist] [count] [flags] |
| 7 | 123 Same as :print, but display unprintable characters |
| 2458 | 124 with '^' and put $ after the line. This can be |
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125 further changed with the 'listchars' option. |
| 169 | 126 See |ex-flags| for [flags]. |
| 7 | 127 |
| 128 *:nu* *:number* | |
| 169 | 129 :[range]nu[mber] [count] [flags] |
| 7 | 130 Same as :print, but precede each line with its line |
| 677 | 131 number. (See also 'highlight' and 'numberwidth' |
| 132 option). | |
| 169 | 133 See |ex-flags| for [flags]. |
| 7 | 134 |
| 135 *:#* | |
| 169 | 136 :[range]# [count] [flags] |
| 137 synonym for :number. | |
| 7 | 138 |
| 1125 | 139 *:#!* |
| 140 :#!{anything} Ignored, so that you can start a Vim script with: > | |
| 1624 | 141 #!vim -S |
| 1125 | 142 echo "this is a Vim script" |
| 143 quit | |
| 144 < | |
| 7 | 145 *:z* *E144* |
| 22958 | 146 :[range]z[+-^.=][count] Display several lines of text surrounding the line |
| 147 specified with [range], or around the current line | |
| 148 if there is no [range]. | |
| 7 | 149 |
| 22958 | 150 If there is a [count], that's how many lines you'll |
| 151 see; if there is no [count] and only one window then | |
| 152 twice the value of the 'scroll' option is used, | |
| 153 otherwise the current window height minus 3 is used. | |
| 154 This is the value of "scr" in the table below. | |
| 155 | |
| 156 If there is a [count] the 'window' option is set to | |
| 3237 | 157 its value. |
| 158 | |
| 7 | 159 :z can be used either alone or followed by any of |
| 21991 | 160 several marks. These have the following effect: |
| 7 | 161 |
| 2725 | 162 mark first line last line new cursor line ~ |
| 7 | 163 ---- ---------- --------- ------------ |
| 164 + current line 1 scr forward 1 scr forward | |
| 165 - 1 scr back current line current line | |
| 166 ^ 2 scr back 1 scr back 1 scr back | |
| 159 | 167 . 1/2 scr back 1/2 scr fwd 1/2 scr fwd |
| 168 = 1/2 scr back 1/2 scr fwd current line | |
| 7 | 169 |
| 170 Specifying no mark at all is the same as "+". | |
| 171 If the mark is "=", a line of dashes is printed | |
| 172 around the current line. | |
| 173 | |
| 25773 | 174 *:z!* |
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175 :[range]z![+-^.=][count] |
| 25973 | 176 Like ":z", but when [count] is not specified, it |
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177 defaults to the Vim window height minus one. |
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178 |
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179 :[range]z[!]#[+-^.=][count] *:z#* |
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180 Like ":z" or ":z!", but number the lines. |
| 7 | 181 |
| 182 *:=* | |
| 169 | 183 := [flags] Print the last line number. |
| 184 See |ex-flags| for [flags]. | |
| 7 | 185 |
| 169 | 186 :{range}= [flags] Prints the last line number in {range}. For example, |
| 7 | 187 this prints the current line number: > |
| 188 :.= | |
| 169 | 189 < See |ex-flags| for [flags]. |
| 7 | 190 |
| 191 :norm[al][!] {commands} *:norm* *:normal* | |
| 192 Execute Normal mode commands {commands}. This makes | |
| 193 it possible to execute Normal mode commands typed on | |
| 2596 | 194 the command-line. {commands} are executed like they |
| 195 are typed. For undo all commands are undone together. | |
| 1125 | 196 Execution stops when an error is encountered. |
| 4073 | 197 |
| 7 | 198 If the [!] is given, mappings will not be used. |
| 4073 | 199 Without it, when this command is called from a |
| 200 non-remappable mapping (|:noremap|), the argument can | |
| 201 be mapped anyway. | |
| 202 | |
| 7 | 203 {commands} should be a complete command. If |
| 204 {commands} does not finish a command, the last one | |
| 205 will be aborted as if <Esc> or <C-C> was typed. | |
| 206 This implies that an insert command must be completed | |
| 207 (to start Insert mode, see |:startinsert|). A ":" | |
| 161 | 208 command must be completed as well. And you can't use |
| 209 "Q" or "gQ" to start Ex mode. | |
| 4073 | 210 |
| 211 The display is not updated while ":normal" is busy. | |
| 212 | |
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213 {commands} cannot start with a space. Put a count of |
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214 1 (one) before it, "1 " is one space. |
| 4073 | 215 |
| 7 | 216 The 'insertmode' option is ignored for {commands}. |
| 4073 | 217 |
| 7 | 218 This command cannot be followed by another command, |
| 219 since any '|' is considered part of the command. | |
| 4073 | 220 |
| 7 | 221 This command can be used recursively, but the depth is |
| 222 limited by 'maxmapdepth'. | |
| 4073 | 223 |
| 7 | 224 An alternative is to use |:execute|, which uses an |
| 225 expression as argument. This allows the use of | |
| 2264 | 226 printable characters to represent special characters. |
| 4073 | 227 |
| 2264 | 228 Example: > |
| 7 | 229 :exe "normal \<c-w>\<c-w>" |
| 230 | |
| 231 :{range}norm[al][!] {commands} *:normal-range* | |
| 232 Execute Normal mode commands {commands} for each line | |
| 233 in the {range}. Before executing the {commands}, the | |
| 234 cursor is positioned in the first column of the range, | |
| 235 for each line. Otherwise it's the same as the | |
| 236 ":normal" command without a range. | |
| 237 | |
| 238 *:sh* *:shell* *E371* | |
| 239 :sh[ell] This command starts a shell. When the shell exits | |
| 240 (after the "exit" command) you return to Vim. The | |
| 241 name for the shell command comes from 'shell' option. | |
| 242 *E360* | |
| 243 Note: This doesn't work when Vim on the Amiga was | |
| 244 started in QuickFix mode from a compiler, because the | |
| 245 compiler will have set stdin to a non-interactive | |
| 246 mode. | |
| 247 | |
| 27036 | 248 *:!cmd* *:!* |
| 7 | 249 :!{cmd} Execute {cmd} with the shell. See also the 'shell' |
| 250 and 'shelltype' option. | |
| 27036 | 251 *E34* |
| 7 | 252 Any '!' in {cmd} is replaced with the previous |
| 253 external command (see also 'cpoptions'). But not when | |
| 254 there is a backslash before the '!', then that | |
| 255 backslash is removed. Example: ":!ls" followed by | |
| 256 ":!echo ! \! \\!" executes "echo ls ! \!". | |
| 5814 | 257 |
| 1624 | 258 A '|' in {cmd} is passed to the shell, you cannot use |
| 259 it to append a Vim command. See |:bar|. | |
| 5814 | 260 |
| 261 If {cmd} contains "%" it is expanded to the current | |
| 20753 | 262 file name, "#" is expanded to the alternate file name. |
| 263 Special characters in the file name are not escaped, | |
| 264 use quotes to avoid their special meaning: > | |
| 5814 | 265 :!ls "%" |
| 20753 | 266 < If the file name contains a "$" then single quotes |
| 267 might work better, but this only works if the file | |
| 268 name does not contain a single quote: > | |
| 5814 | 269 :!ls '%' |
| 270 < This should always work, but it's more typing: > | |
| 27903 | 271 :exe "!ls " .. shellescape(expand("%")) |
| 20753 | 272 < To get a literal "%" or "#" prepend it with a |
| 273 backslash. For example, to list all files starting | |
| 274 with "%": > | |
| 275 :!ls \%* | |
| 5814 | 276 < |
| 7 | 277 A newline character ends {cmd}, what follows is |
| 278 interpreted as a following ":" command. However, if | |
| 279 there is a backslash before the newline it is removed | |
| 280 and {cmd} continues. It doesn't matter how many | |
| 281 backslashes are before the newline, only one is | |
| 282 removed. | |
| 5814 | 283 |
| 7 | 284 On Unix the command normally runs in a non-interactive |
| 285 shell. If you want an interactive shell to be used | |
| 286 (to use aliases) set 'shellcmdflag' to "-ic". | |
| 287 For Win32 also see |:!start|. | |
| 5814 | 288 |
| 5908 | 289 After the command has been executed, the timestamp and |
| 290 size of the current file is checked |timestamp|. | |
| 5814 | 291 |
| 7 | 292 Vim redraws the screen after the command is finished, |
| 293 because it may have printed any text. This requires a | |
| 294 hit-enter prompt, so that you can read any messages. | |
| 295 To avoid this use: > | |
| 296 :silent !{cmd} | |
| 297 < The screen is not redrawn then, thus you have to use | |
| 298 CTRL-L or ":redraw!" if the command did display | |
| 299 something. | |
| 300 Also see |shell-window|. | |
| 301 | |
| 302 *:!!* | |
| 303 :!! Repeat last ":!{cmd}". | |
| 304 | |
| 16944 | 305 *:ve* *:ver* *:version* |
| 7 | 306 :ve[rsion] Print the version number of the editor. If the |
| 307 compiler used understands "__DATE__" the compilation | |
| 308 date is mentioned. Otherwise a fixed release-date is | |
| 309 shown. | |
| 310 The following lines contain information about which | |
| 311 features were enabled when Vim was compiled. When | |
| 312 there is a preceding '+', the feature is included, | |
| 313 when there is a '-' it is excluded. To change this, | |
| 314 you have to edit feature.h and recompile Vim. | |
| 315 To check for this in an expression, see |has()|. | |
| 316 Here is an overview of the features. | |
| 317 The first column shows the smallest version in which | |
| 318 they are included: | |
| 13437 | 319 T tiny (always) |
| 7 | 320 S small |
| 321 N normal | |
| 322 B big | |
| 323 H huge | |
| 324 m manually enabled or depends on other features | |
| 18790 | 325 - never, feature was removed |
| 7 | 326 (none) system dependent |
| 327 Thus if a feature is marked with "N", it is included | |
| 328 in the normal, big and huge versions of Vim. | |
| 329 | |
| 330 *+feature-list* | |
| 5340 | 331 *+acl* |ACL| support included |
| 7 | 332 *+ARP* Amiga only: ARP support included |
| 333 B *+arabic* |Arabic| language support | |
| 19721 | 334 B *+autochdir* support 'autochdir' option |
| 13437 | 335 T *+autocmd* |:autocmd|, automatic commands |
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336 H *+autoservername* Automatically enable |clientserver| |
| 12909 | 337 m *+balloon_eval* |balloon-eval| support in the GUI. Included when |
| 338 compiling with supported GUI (Motif, GTK, GUI) and | |
| 339 either Netbeans/Sun Workshop integration or |+eval| | |
| 340 feature. | |
| 341 H *+balloon_eval_term* |balloon-eval| support in the terminal, | |
| 342 'balloonevalterm' | |
| 7 | 343 N *+browse* |:browse| command |
| 344 N *+builtin_terms* some terminals builtin |builtin-terms| | |
| 345 B *++builtin_terms* maximal terminals builtin |builtin-terms| | |
| 346 N *+byte_offset* support for 'o' flag in 'statusline' option, "go" | |
| 347 and ":goto" commands. | |
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348 m *+channel* inter process communication |channel| |
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349 6 *+cindent* |'cindent'|, C indenting |
| 7 | 350 N *+clientserver* Unix and Win32: Remote invocation |clientserver| |
| 17758 | 351 *+clipboard* |clipboard| support compiled-in |
| 352 *+clipboard_working* |clipboard| support compiled-in and working | |
| 17909 | 353 T *+cmdline_compl* command line completion |cmdline-completion| |
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354 T *+cmdline_hist* command line history |cmdline-history| |
| 7 | 355 N *+cmdline_info* |'showcmd'| and |'ruler'| |
|
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356 S *+cmdwin* |cmdline-window| support |
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357 T *+comments* |'comments'| support |
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358 B *+conceal* "conceal" support, see |conceal| |:syn-conceal| etc. |
| 7 | 359 N *+cryptv* encryption support |encryption| |
| 360 B *+cscope* |cscope| support | |
| 13437 | 361 T *+cursorbind* |'cursorbind'| support |
| 500 | 362 m *+cursorshape* |termcap-cursor-shape| support |
| 363 m *+debug* Compiled for debugging. | |
| 7 | 364 N *+dialog_gui* Support for |:confirm| with GUI dialog. |
| 365 N *+dialog_con* Support for |:confirm| with console dialog. | |
| 366 N *+dialog_con_gui* Support for |:confirm| with GUI and console dialog. | |
| 367 N *+diff* |vimdiff| and 'diff' | |
| 368 N *+digraphs* |digraphs| *E196* | |
|
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369 *+directx* Win32 GUI only: DirectX and |'renderoptions'| |
| 7 | 370 *+dnd* Support for DnD into the "~ register |quote_~|. |
| 371 B *+emacs_tags* |emacs-tags| files | |
| 372 N *+eval* expression evaluation |eval.txt| | |
| 26438 | 373 T *+ex_extra* always on now, used to be for Vim's extra Ex commands |
| 7 | 374 N *+extra_search* |'hlsearch'| and |'incsearch'| options. |
| 18790 | 375 - *+farsi* Removed: |farsi| language |
| 7 | 376 N *+file_in_path* |gf|, |CTRL-W_f| and |<cfile>| |
| 377 N *+find_in_path* include file searches: |[I|, |:isearch|, | |
| 378 |CTRL-W_CTRL-I|, |:checkpath|, etc. | |
| 379 N *+folding* |folding| | |
| 380 *+footer* |gui-footer| | |
| 381 *+fork* Unix only: |fork| shell commands | |
| 1624 | 382 *+float* Floating point support |
| 7 | 383 N *+gettext* message translations |multi-lang| |
| 28379 | 384 - *+GUI_Athena* Unix only: Athena |GUI| |
| 7 | 385 *+GUI_neXtaw* Unix only: neXtaw |GUI| |
| 386 *+GUI_GTK* Unix only: GTK+ |GUI| | |
| 387 *+GUI_Motif* Unix only: Motif |GUI| | |
| 388 *+GUI_Photon* QNX only: Photon |GUI| | |
| 389 m *+hangul_input* Hangul input support |hangul| | |
| 557 | 390 *+iconv* Compiled with the |iconv()| function |
| 391 *+iconv/dyn* Likewise |iconv-dynamic| |/dyn| | |
| 17909 | 392 T *+insert_expand* |insert_expand| Insert mode completion |
|
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393 m *+ipv6* Support for IPv6 networking |channel| |
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394 m *+job* starting and stopping jobs |job| |
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395 T *+jumplist* |jumplist|; Always enabled since 8.2.3795 |
| 7 | 396 B *+keymap* |'keymap'| |
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397 N *+lambda* |lambda| and |closure| |
| 7 | 398 B *+langmap* |'langmap'| |
| 399 N *+libcall* |libcall()| | |
| 400 N *+linebreak* |'linebreak'|, |'breakat'| and |'showbreak'| | |
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401 t *+lispindent* |'lisp'| |
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402 T *+listcmds* Vim commands for the list of buffers |buffer-hidden| |
| 7 | 403 and argument list |:argdelete| |
| 17667 | 404 T *+localmap* Support for mappings local to a buffer |:map-local| |
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405 m *+lua* |Lua| interface |
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406 m *+lua/dyn* |Lua| interface |/dyn| |
| 7 | 407 N *+menu* |:menu| |
| 408 N *+mksession* |:mksession| | |
| 18016 | 409 T *+modify_fname* |filename-modifiers| |
| 18456 | 410 T *+mouse* Mouse handling |mouse-using| |
| 7 | 411 N *+mouseshape* |'mouseshape'| |
| 412 B *+mouse_dec* Unix only: Dec terminal mouse handling |dec-mouse| | |
| 413 N *+mouse_gpm* Unix only: Linux console mouse handling |gpm-mouse| | |
|
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414 m *+mouse_gpm/dyn* Same as |+mouse_gpm| with optional library dependency |/dyn| |
| 5929 | 415 N *+mouse_jsbterm* JSB mouse handling |jsbterm-mouse| |
| 7 | 416 B *+mouse_netterm* Unix only: netterm mouse handling |netterm-mouse| |
| 3996 | 417 N *+mouse_pterm* QNX only: pterm mouse handling |qnx-terminal| |
| 1624 | 418 N *+mouse_sysmouse* Unix only: *BSD console mouse handling |sysmouse| |
| 3750 | 419 B *+mouse_sgr* Unix only: sgr mouse handling |sgr-mouse| |
| 3996 | 420 B *+mouse_urxvt* Unix only: urxvt mouse handling |urxvt-mouse| |
| 421 N *+mouse_xterm* Unix only: xterm mouse handling |xterm-mouse| | |
| 23666 | 422 T *+multi_byte* Unicode support, 16 and 32 bit characters |multibyte| |
| 7 | 423 *+multi_byte_ime* Win32 input method for multibyte chars |multibyte-ime| |
| 3996 | 424 N *+multi_lang* non-English language support |multi-lang| |
| 14 | 425 m *+mzscheme* Mzscheme interface |mzscheme| |
| 625 | 426 m *+mzscheme/dyn* Mzscheme interface |mzscheme-dynamic| |/dyn| |
| 7 | 427 m *+netbeans_intg* |netbeans| |
| 26438 | 428 T *+num64* 64-bit Number support |Number| |
| 27537 | 429 Always enabled since 8.2.0271, use v:numbersize to |
|
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430 check the actual size of a Number. |
| 3996 | 431 m *+ole* Win32 GUI only: |ole-interface| |
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432 N *+packages* Loading |packages| |
| 3996 | 433 N *+path_extra* Up/downwards search in 'path' and 'tags' |
| 557 | 434 m *+perl* Perl interface |perl| |
| 435 m *+perl/dyn* Perl interface |perl-dynamic| |/dyn| | |
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436 N *+persistent_undo* Persistent undo |undo-persistence| |
| 18790 | 437 N *+popupwin* Popup windows |popup-window| |
| 3996 | 438 *+postscript* |:hardcopy| writes a PostScript file |
| 7 | 439 N *+printer* |:hardcopy| command |
| 179 | 440 H *+profile* |:profile| command |
| 2368 | 441 m *+python* Python 2 interface |python| |
| 3996 | 442 m *+python/dyn* Python 2 interface |python-dynamic| |/dyn| |
| 2368 | 443 m *+python3* Python 3 interface |python| |
| 3996 | 444 m *+python3/dyn* Python 3 interface |python-dynamic| |/dyn| |
| 7 | 445 N *+quickfix* |:make| and |quickfix| commands |
| 1624 | 446 N *+reltime* |reltime()| function, 'hlsearch'/'incsearch' timeout, |
| 447 'redrawtime' option | |
| 7 | 448 B *+rightleft* Right to left typing |'rightleft'| |
| 557 | 449 m *+ruby* Ruby interface |ruby| |
| 450 m *+ruby/dyn* Ruby interface |ruby-dynamic| |/dyn| | |
|
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451 T *+scrollbind* |'scrollbind'| |
| 7 | 452 B *+signs* |:sign| |
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453 t *+smartindent* |'smartindent'| |
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454 B *+sodium* compiled with libsodium for better encryption support |
| 17036 | 455 B *+sound* |sound_playevent()|, |sound_playfile()| functions, etc. |
| 456 N *+spell* spell checking support, see |spell| | |
| 3996 | 457 N *+startuptime* |--startuptime| argument |
| 458 N *+statusline* Options 'statusline', 'rulerformat' and special | |
| 7 | 459 formats of 'titlestring' and 'iconstring' |
| 18790 | 460 - *+sun_workshop* Removed: |workshop| |
| 7 | 461 N *+syntax* Syntax highlighting |syntax| |
| 462 *+system()* Unix only: opposite of |+fork| | |
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463 T *+tag_binary* binary searching in tags file |tag-binary-search| |
| 18790 | 464 - *+tag_old_static* Removed; method for static tags |tag-old-static| |
| 465 - *+tag_any_white* Removed; was to allow any white space in tags files | |
| 3996 | 466 m *+tcl* Tcl interface |tcl| |
| 557 | 467 m *+tcl/dyn* Tcl interface |tcl-dynamic| |/dyn| |
| 12045 | 468 m *+terminal* Support for terminal window |terminal| |
| 7 | 469 *+terminfo* uses |terminfo| instead of termcap |
| 470 N *+termresponse* support for |t_RV| and |v:termresponse| | |
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471 B *+termguicolors* 24-bit color in xterm-compatible terminals support |
| 3996 | 472 N *+textobjects* |text-objects| selection |
| 15194 | 473 N *+textprop* |text-properties| |
| 7 | 474 *+tgetent* non-Unix only: able to use external termcap |
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475 N *+timers* the |timer_start()| function |
| 26438 | 476 T *+title* Setting the window 'title' and 'icon'; Always enabled |
| 7 | 477 N *+toolbar* |gui-toolbar| |
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478 T *+user_commands* User-defined commands. |user-commands| |
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479 Always enabled since 8.1.1210. |
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480 B *+vartabs* Variable-width tabstops. |'vartabstop'| |
| 26438 | 481 T *+vertsplit* Vertically split windows |:vsplit|; Always enabled |
| 12499 | 482 since 8.0.1118. |
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483 T *+vim9script* |Vim9| script |
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484 N *+viminfo* |'viminfo'| |
| 26438 | 485 T *+virtualedit* |'virtualedit'| Always enabled since 8.1.826. |
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486 T *+visual* Visual mode |Visual-mode| Always enabled since 7.4.200. |
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487 T *+visualextra* extra Visual mode commands |blockwise-operators| |
|
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488 T *+vreplace* |gR| and |gr| |
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489 *+vtp* on MS-Windows console: support for 'termguicolors' |
| 3996 | 490 N *+wildignore* |'wildignore'| |
| 7 | 491 N *+wildmenu* |'wildmenu'| |
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492 T *+windows* more than one window; Always enabled since 8.0.1118. |
| 3996 | 493 m *+writebackup* |'writebackup'| is default on |
| 494 m *+xim* X input method |xim| | |
| 7 | 495 *+xfontset* X fontset support |xfontset| |
| 5340 | 496 *+xpm* pixmap support |
| 3750 | 497 m *+xpm_w32* Win32 GUI only: pixmap support |w32-xpm-support| |
| 7 | 498 *+xsmp* XSMP (X session management) support |
| 499 *+xsmp_interact* interactive XSMP (X session management) support | |
| 500 N *+xterm_clipboard* Unix only: xterm clipboard handling | |
| 3996 | 501 m *+xterm_save* save and restore xterm screen |xterm-screens| |
| 502 N *+X11* Unix only: can restore window title |X11| | |
| 7 | 503 |
| 504 */dyn* *E370* *E448* | |
| 505 To some of the features "/dyn" is added when the | |
| 506 feature is only available when the related library can | |
| 507 be dynamically loaded. | |
| 508 | |
| 509 :ve[rsion] {nr} Is now ignored. This was previously used to check the | |
| 510 version number of a .vimrc file. It was removed, | |
| 511 because you can now use the ":if" command for | |
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512 version-dependent behavior. |
| 7 | 513 |
| 514 *:redi* *:redir* | |
| 515 :redi[r][!] > {file} Redirect messages to file {file}. The messages which | |
| 516 are the output of commands are written to that file, | |
| 517 until redirection ends. The messages are also still | |
| 518 shown on the screen. When [!] is included, an | |
| 519 existing file is overwritten. When [!] is omitted, | |
| 520 and {file} exists, this command fails. | |
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521 |
| 7 | 522 Only one ":redir" can be active at a time. Calls to |
| 523 ":redir" will close any active redirection before | |
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524 starting redirection to the new target. For recursive |
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525 use check out |execute()|. |
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526 |
| 7 | 527 To stop the messages and commands from being echoed to |
| 528 the screen, put the commands in a function and call it | |
| 529 with ":silent call Function()". | |
| 294 | 530 An alternative is to use the 'verbosefile' option, |
| 531 this can be used in combination with ":redir". | |
| 7 | 532 |
| 533 :redi[r] >> {file} Redirect messages to file {file}. Append if {file} | |
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534 already exists. |
| 7 | 535 |
| 1624 | 536 :redi[r] @{a-zA-Z} |
| 298 | 537 :redi[r] @{a-zA-Z}> Redirect messages to register {a-z}. Append to the |
| 7 | 538 contents of the register if its name is given |
| 1624 | 539 uppercase {A-Z}. The ">" after the register name is |
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540 optional. |
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541 :redi[r] @{a-z}>> Append messages to register {a-z}. |
| 7 | 542 |
| 18831 | 543 :redi[r] @*> |
| 1125 | 544 :redi[r] @+> Redirect messages to the selection or clipboard. For |
| 545 backward compatibility, the ">" after the register | |
| 546 name can be omitted. See |quotestar| and |quoteplus|. | |
| 18831 | 547 :redi[r] @*>> |
| 1125 | 548 :redi[r] @+>> Append messages to the selection or clipboard. |
| 7 | 549 |
| 298 | 550 :redi[r] @"> Redirect messages to the unnamed register. For |
| 551 backward compatibility, the ">" after the register | |
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552 name can be omitted. |
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553 :redi[r] @">> Append messages to the unnamed register. |
| 27537 | 554 *E1092* |
| 26708 | 555 :redi[r] => {var} Redirect messages to a variable. |
| 556 In legacy script: If the variable doesn't exist, then | |
| 557 it is created. If the variable exists, then it is | |
| 558 initialized to an empty string. After the redirection | |
| 559 starts, if the variable is removed or locked or the | |
| 560 variable type is changed, then further command output | |
| 561 messages will cause errors. | |
| 562 In Vim9 script: the variable must have been declared | |
| 563 as a string. | |
| 1125 | 564 The variable will remain empty until redirection ends. |
| 26708 | 565 Only string variables can be used. |
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566 To get the output of one command the |execute()| |
| 20115 | 567 function can be used instead of redirection. |
| 169 | 568 |
| 569 :redi[r] =>> {var} Append messages to an existing variable. Only string | |
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570 variables can be used. |
| 27537 | 571 *E1185* |
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572 :redi[r] END End redirecting messages. |
| 7 | 573 |
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574 *:filt* *:filter* |
| 27162 | 575 :filt[er][!] {pattern} {command} |
| 576 :filt[er][!] /{pattern}/ {command} | |
| 11062 | 577 Restrict the output of {command} to lines matching |
| 27162 | 578 with {pattern}. For example, to list only xml files: > |
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579 :filter /\.xml$/ oldfiles |
| 11062 | 580 < If the [!] is given, restrict the output of {command} |
| 27162 | 581 to lines that do NOT match {pattern}. |
| 11062 | 582 |
| 27162 | 583 {pattern} is a Vim search pattern. Instead of enclosing |
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584 it in / any non-ID character (see |'isident'|) can be |
| 27162 | 585 used, so long as it does not appear in {pattern}. |
| 586 Without the enclosing character the pattern cannot | |
| 587 include the bar character. 'ignorecase' is not used. | |
|
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588 |
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589 The pattern is matched against the relevant part of |
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590 the output, not necessarily the whole line. Only some |
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591 commands support filtering, try it out to check if it |
|
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592 works. Some of the commands that support filtering: |
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593 |:#| - filter whole line |
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594 |:clist| - filter by file name or module name |
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595 |:command| - filter by command name |
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596 |:files| - filter by file name |
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597 |:highlight| - filter by highlight group |
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598 |:jumps| - filter by file name |
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599 |:let| - filter by variable name |
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600 |:list| - filter whole line |
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601 |:llist| - filter by file name or module name |
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602 |:marks| - filter by text in the current file, |
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603 or file name for other files |
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604 |:oldfiles| - filter by file name |
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605 |:registers| - filter by register contents |
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606 (does not work multi-line) |
| 26591 | 607 |:set| - filter by option name |
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608 |
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609 Only normal messages are filtered, error messages are |
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610 not. |
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611 |
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612 *:sil* *:silent* *:silent!* |
| 7 | 613 :sil[ent][!] {command} Execute {command} silently. Normal messages will not |
| 614 be given or added to the message history. | |
| 615 When [!] is added, error messages will also be | |
| 616 skipped, and commands and mappings will not be aborted | |
| 617 when an error is detected. |v:errmsg| is still set. | |
| 618 When [!] is not used, an error message will cause | |
| 619 further messages to be displayed normally. | |
| 620 Redirection, started with |:redir|, will continue as | |
| 621 usual, although there might be small differences. | |
| 622 This will allow redirecting the output of a command | |
| 623 without seeing it on the screen. Example: > | |
| 624 :redir >/tmp/foobar | |
| 625 :silent g/Aap/p | |
| 626 :redir END | |
| 627 < To execute a Normal mode command silently, use the | |
| 628 |:normal| command. For example, to search for a | |
| 629 string without messages: > | |
| 630 :silent exe "normal /path\<CR>" | |
| 631 < ":silent!" is useful to execute a command that may | |
| 632 fail, but the failure is to be ignored. Example: > | |
| 633 :let v:errmsg = "" | |
| 634 :silent! /^begin | |
| 635 :if v:errmsg != "" | |
| 636 : ... pattern was not found | |
| 637 < ":silent" will also avoid the hit-enter prompt. When | |
| 638 using this for an external command, this may cause the | |
| 639 screen to be messed up. Use |CTRL-L| to clean it up | |
| 640 then. | |
| 641 ":silent menu ..." defines a menu that will not echo a | |
| 642 Command-line command. The command will still produce | |
| 643 messages though. Use ":silent" in the command itself | |
| 644 to avoid that: ":silent menu .... :silent command". | |
| 645 | |
| 1926 | 646 *:uns* *:unsilent* |
| 647 :uns[ilent] {command} Execute {command} not silently. Only makes a | |
| 648 difference when |:silent| was used to get to this | |
| 649 command. | |
| 650 Use this for giving a message even when |:silent| was | |
| 651 used. In this example |:silent| is used to avoid the | |
| 652 message about reading the file and |:unsilent| to be | |
| 653 able to list the first line of each file. > | |
| 27903 | 654 :silent argdo unsilent echo expand('%') .. ": " .. getline(1) |
| 1926 | 655 < |
| 656 | |
| 7 | 657 *:verb* *:verbose* |
| 658 :[count]verb[ose] {command} | |
| 659 Execute {command} with 'verbose' set to [count]. If | |
| 8 | 660 [count] is omitted one is used. ":0verbose" can be |
| 661 used to set 'verbose' to zero. | |
| 7 | 662 The additional use of ":silent" makes messages |
| 663 generated but not displayed. | |
| 664 The combination of ":silent" and ":verbose" can be | |
| 665 used to generate messages and check them with | |
| 666 |v:statusmsg| and friends. For example: > | |
| 667 :let v:statusmsg = "" | |
| 668 :silent verbose runtime foobar.vim | |
| 669 :if v:statusmsg != "" | |
| 670 : " foobar.vim could not be found | |
| 671 :endif | |
| 672 < When concatenating another command, the ":verbose" | |
| 673 only applies to the first one: > | |
| 674 :4verbose set verbose | set verbose | |
| 675 < verbose=4 ~ | |
| 676 verbose=0 ~ | |
| 294 | 677 For logging verbose messages in a file use the |
| 678 'verbosefile' option. | |
| 7 | 679 |
| 484 | 680 *:verbose-cmd* |
| 681 When 'verbose' is non-zero, listing the value of a Vim option or a key map or | |
| 502 | 682 an abbreviation or a user-defined function or a command or a highlight group |
| 683 or an autocommand will also display where it was last defined. If it was | |
| 684 defined manually then there will be no "Last set" message. When it was | |
| 685 defined while executing a function, user command or autocommand, the script in | |
| 686 which it was defined is reported. | |
|
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687 {not available when compiled without the |+eval| feature} |
| 484 | 688 |
| 7 | 689 *K* |
| 690 K Run a program to lookup the keyword under the | |
| 691 cursor. The name of the program is given with the | |
| 692 'keywordprg' (kp) option (default is "man"). The | |
| 693 keyword is formed of letters, numbers and the | |
| 694 characters in 'iskeyword'. The keyword under or | |
| 695 right of the cursor is used. The same can be done | |
| 696 with the command > | |
| 697 :!{program} {keyword} | |
| 698 < There is an example of a program to use in the tools | |
| 11062 | 699 directory of Vim. It is called "ref" and does a |
| 7 | 700 simple spelling check. |
| 701 Special cases: | |
|
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702 - If 'keywordprg' begins with ":" it is invoked as |
|
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703 a Vim Ex command with [count]. |
| 7 | 704 - If 'keywordprg' is empty, the ":help" command is |
| 705 used. It's a good idea to include more characters | |
| 706 in 'iskeyword' then, to be able to find more help. | |
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707 - When 'keywordprg' is equal to "man" or starts with |
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708 ":", a [count] before "K" is inserted after |
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709 keywordprg and before the keyword. For example, |
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710 using "2K" while the cursor is on "mkdir", results |
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711 in: > |
| 7 | 712 !man 2 mkdir |
| 713 < - When 'keywordprg' is equal to "man -s", a count | |
| 714 before "K" is inserted after the "-s". If there is | |
| 715 no count, the "-s" is removed. | |
| 716 | |
| 717 *v_K* | |
| 718 {Visual}K Like "K", but use the visually highlighted text for | |
| 719 the keyword. Only works when the highlighted text is | |
|
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720 not more than one line. |
| 7 | 721 |
| 722 [N]gs *gs* *:sl* *:sleep* | |
|
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723 :[N]sl[eep] [N][m] Do nothing for [N] seconds. When [m] is included, |
| 237 | 724 sleep for [N] milliseconds. The count for "gs" always |
| 7 | 725 uses seconds. The default is one second. > |
| 726 :sleep "sleep for one second | |
| 727 :5sleep "sleep for five seconds | |
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728 :sleep 100m "sleep for 100 milliseconds |
| 7 | 729 10gs "sleep for ten seconds |
| 18972 | 730 < Can be interrupted with CTRL-C (CTRL-Break on |
| 731 MS-Windows). "gs" stands for "goto sleep". | |
| 140 | 732 While sleeping the cursor is positioned in the text, |
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733 if at a visible position. |
| 3153 | 734 Also process the received netbeans messages. {only |
| 735 available when compiled with the |+netbeans_intg| | |
| 736 feature} | |
| 737 | |
| 23666 | 738 *:sl!* *:sleep!* |
| 24911 | 739 :[N]sl[eep]! [N][m] Same as above, but hide the cursor. |
| 23666 | 740 |
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741 *:xrestore* *:xr* |
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742 :xr[estore] [display] Reinitializes the connection to the X11 server. Useful |
|
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743 after the X server restarts, e.g. when running Vim for |
|
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744 long time inside screen/tmux and connecting from |
| 16808 | 745 different machines. |
| 18831 | 746 [display] should be in the format of the $DISPLAY |
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747 environment variable (e.g. "localhost:10.0") |
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748 If [display] is omitted, then it reinitializes the |
|
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749 connection to the X11 server using the same value as |
|
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750 was used for the previous execution of this command. |
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751 If the value was never specified, then it uses the |
|
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752 value of $DISPLAY environment variable as it was when |
|
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753 Vim was started. |
| 18831 | 754 {only available when compiled with the |+clipboard| |
|
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755 feature} |
| 7 | 756 |
| 757 *g_CTRL-A* | |
| 758 g CTRL-A Only when Vim was compiled with MEM_PROFILING defined | |
| 759 (which is very rare): print memory usage statistics. | |
| 760 Only useful for debugging Vim. | |
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761 For incrementing in Visual mode see |v_g_CTRL-A|. |
| 7 | 762 |
| 763 ============================================================================== | |
| 2581 | 764 2. Using Vim like less or more *less* |
| 7 | 765 |
| 766 If you use the less or more program to view a file, you don't get syntax | |
| 767 highlighting. Thus you would like to use Vim instead. You can do this by | |
| 768 using the shell script "$VIMRUNTIME/macros/less.sh". | |
| 769 | |
| 770 This shell script uses the Vim script "$VIMRUNTIME/macros/less.vim". It sets | |
| 771 up mappings to simulate the commands that less supports. Otherwise, you can | |
| 772 still use the Vim commands. | |
| 773 | |
| 774 This isn't perfect. For example, when viewing a short file Vim will still use | |
| 21250 | 775 the whole screen. But it works well enough for most uses, and you get syntax |
| 7 | 776 highlighting. |
| 777 | |
| 778 The "h" key will give you a short overview of the available commands. | |
| 779 | |
|
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780 If you want to set options differently when using less, define the |
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781 LessInitFunc in your vimrc, for example: > |
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782 |
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783 func LessInitFunc() |
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784 set nocursorcolumn nocursorline |
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785 endfunc |
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786 < |
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787 |
| 14432 | 788 vim:tw=78:ts=8:noet:ft=help:norl: |