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Re: How do I grep multiple files in Emacs?
From: |
Fabrice Niessen |
Subject: |
Re: How do I grep multiple files in Emacs? |
Date: |
Fri, 19 Dec 2008 12:00:51 +0100 |
User-agent: |
Gnus/5.110009 (No Gnus v0.9) Emacs/23.0.60 (gnu/linux) |
deech,
> I frequently have to search multiple files/ buffers for a
> word/phrase. Is there any way to do this in Emacs without
> dropping into the shell?
In my `.emacs' file, I've mapped `C-c 1', `C-c 2' and `C-c 3'
-- I know, this is normally not advised -- to do different
levels of grepping:
o C-c 1 searches for a pattern in the file name;
o C-c 2 searches for a pattern in the file contents, but
only displays the file names which are relevant;
o C-c 3 searches for a pattern in the file contents, and
displays all lines which are relevant.
Keys are more or less bound from the less to the most
"verbose"... 1, 2, 3...
--8<---------------cut here---------------start------------->8---
;; search for files with names matching a wild card pattern and Dired the
;; output
(global-set-key [(control c) ?1] 'find-name-dired)
;; search for files with contents matching a wild card pattern and Dired the
;; output
(global-set-key [(control c) ?2] 'find-grep-dired)
;; run grep via find, with user-specified arguments
(global-set-key [(control c) ?3] 'grep-find)
;; ignore `.svn' and `CVS' directories
(setq grep-find-command
(concat
"find . \\( -path '*/.svn' -o -path '*/CVS' \\) -prune -o -type f "
"-print0 | xargs -0 -e grep -i -n -e "))
--8<---------------cut here---------------end--------------->8---
See (info "(emacs)Dired and Find") for further info.
And, if you wish so, you can have a look at the rest of my
`.emacs' file at:
http://www.mygooglest.com/fni/dot-emacs.html
Best regards,
Fabrice Niessen
_________________________________________________________________________
Fabrice Niessen
Search the Web with "My Google Search Tools" on http://www.MyGooglest.com