Mercurial > vim

comparison runtime/doc/usr_12.txt @ 12045:444ad56c0cac

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Update runtime files. commit https://github.com/vim/vim/commit/1ccd8fff8acfbd5df0fc0e9b4d288af84e51233e Author: Bram Moolenaar <Bram@vim.org> Date: Fri Aug 11 19:50:37 2017 +0200 Update runtime files.
author Christian Brabandt <cb@256bit.org>
date Fri, 11 Aug 2017 20:00:05 +0200
parents 9f48eab77d62
children 1174611ad715
comparison
equal deleted inserted replaced
12044:f07a8b5428f9 12045:444ad56c0cac
1 *usr_12.txt* For Vim version 8.0. Last change: 2007 May 11 1 *usr_12.txt* For Vim version 8.0. Last change: 2017 Aug 11
2 2
3 VIM USER MANUAL - by Bram Moolenaar 3 VIM USER MANUAL - by Bram Moolenaar
4 4
5 Clever tricks 5 Clever tricks
6 6
288 :%s/\s\+$// 288 :%s/\s\+$//
289 289
290 The line range "%" is used, thus this works on the whole file. The pattern 290 The line range "%" is used, thus this works on the whole file. The pattern
291 that the ":substitute" command matches with is "\s\+$". This finds white 291 that the ":substitute" command matches with is "\s\+$". This finds white
292 space characters (\s), 1 or more of them (\+), before the end-of-line ($). 292 space characters (\s), 1 or more of them (\+), before the end-of-line ($).
293 Later will be explained how you write patterns like this |usr_27.txt|. 293 Later will be explained how you write patterns like this, see |usr_27.txt|.
294 The "to" part of the substitute command is empty: "//". Thus it replaces 294 The "to" part of the substitute command is empty: "//". Thus it replaces
295 with nothing, effectively deleting the matched white space. 295 with nothing, effectively deleting the matched white space.
296 296
297 Another wasteful use of spaces is placing them before a tab. Often these can 297 Another wasteful use of spaces is placing them before a tab. Often these can
298 be deleted without changing the amount of white space. But not always! 298 be deleted without changing the amount of white space. But not always!