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<title>git-grep(1)</title> | |
</head> | |
<body> | |
<div id="header"> | |
<h1> | |
git-grep(1) Manual Page | |
</h1> | |
<h2>NAME</h2> | |
<div class="sectionbody"> | |
<p>git-grep - | |
Print lines matching a pattern | |
</p> | |
</div> | |
</div> | |
<h2>SYNOPSIS</h2> | |
<div class="sectionbody"> | |
<div class="verseblock"> | |
<div class="content"><em>git-grep</em> [--cached] | |
[-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp] | |
[-v | --invert-match] [-h|-H] [--full-name] | |
[-E | --extended-regexp] [-G | --basic-regexp] | |
[-F | --fixed-strings] [-n] | |
[-l | --files-with-matches] [-L | --files-without-match] | |
[-c | --count] [--all-match] | |
[-A <post-context>] [-B <pre-context>] [-C <context>] | |
[-f <file>] [-e] <pattern> | |
[--and|--or|--not|(|)|-e <pattern>…] [<tree>…] | |
[--] [<path>…]</div></div> | |
</div> | |
<h2>DESCRIPTION</h2> | |
<div class="sectionbody"> | |
<p>Look for specified patterns in the working tree files, blobs | |
registered in the index file, or given tree objects.</p> | |
</div> | |
<h2>OPTIONS</h2> | |
<div class="sectionbody"> | |
<dl> | |
<dt> | |
--cached | |
</dt> | |
<dd> | |
<p> | |
Instead of searching in the working tree files, check | |
the blobs registered in the index file. | |
</p> | |
</dd> | |
<dt> | |
-a | --text | |
</dt> | |
<dd> | |
<p> | |
Process binary files as if they were text. | |
</p> | |
</dd> | |
<dt> | |
-i | --ignore-case | |
</dt> | |
<dd> | |
<p> | |
Ignore case differences between the patterns and the | |
files. | |
</p> | |
</dd> | |
<dt> | |
-I | |
</dt> | |
<dd> | |
<p> | |
Don't match the pattern in binary files. | |
</p> | |
</dd> | |
<dt> | |
-w | --word-regexp | |
</dt> | |
<dd> | |
<p> | |
Match the pattern only at word boundary (either begin at the | |
beginning of a line, or preceded by a non-word character; end at | |
the end of a line or followed by a non-word character). | |
</p> | |
</dd> | |
<dt> | |
-v | --invert-match | |
</dt> | |
<dd> | |
<p> | |
Select non-matching lines. | |
</p> | |
</dd> | |
<dt> | |
-h | -H | |
</dt> | |
<dd> | |
<p> | |
By default, the command shows the filename for each | |
match. <tt>-h</tt> option is used to suppress this output. | |
<tt>-H</tt> is there for completeness and does not do anything | |
except it overrides <tt>-h</tt> given earlier on the command | |
line. | |
</p> | |
</dd> | |
<dt> | |
--full-name | |
</dt> | |
<dd> | |
<p> | |
When run from a subdirectory, the command usually | |
outputs paths relative to the current directory. This | |
option forces paths to be output relative to the project | |
top directory. | |
</p> | |
</dd> | |
<dt> | |
-E | --extended-regexp | -G | --basic-regexp | |
</dt> | |
<dd> | |
<p> | |
Use POSIX extended/basic regexp for patterns. Default | |
is to use basic regexp. | |
</p> | |
</dd> | |
<dt> | |
-F | --fixed-strings | |
</dt> | |
<dd> | |
<p> | |
Use fixed strings for patterns (don't interpret pattern | |
as a regex). | |
</p> | |
</dd> | |
<dt> | |
-n | |
</dt> | |
<dd> | |
<p> | |
Prefix the line number to matching lines. | |
</p> | |
</dd> | |
<dt> | |
-l | --files-with-matches | -L | --files-without-match | |
</dt> | |
<dd> | |
<p> | |
Instead of showing every matched line, show only the | |
names of files that contain (or do not contain) matches. | |
</p> | |
</dd> | |
<dt> | |
-c | --count | |
</dt> | |
<dd> | |
<p> | |
Instead of showing every matched line, show the number of | |
lines that match. | |
</p> | |
</dd> | |
<dt> | |
-[ABC] <context> | |
</dt> | |
<dd> | |
<p> | |
Show <tt>context</tt> trailing (<tt>A</tt> — after), or leading (<tt>B</tt> | |
— before), or both (<tt>C</tt> — context) lines, and place a | |
line containing <tt>--</tt> between contiguous groups of | |
matches. | |
</p> | |
</dd> | |
<dt> | |
-<num> | |
</dt> | |
<dd> | |
<p> | |
A shortcut for specifying -C<num>. | |
</p> | |
</dd> | |
<dt> | |
-f <file> | |
</dt> | |
<dd> | |
<p> | |
Read patterns from <file>, one per line. | |
</p> | |
</dd> | |
<dt> | |
-e | |
</dt> | |
<dd> | |
<p> | |
The next parameter is the pattern. This option has to be | |
used for patterns starting with - and should be used in | |
scripts passing user input to grep. Multiple patterns are | |
combined by <em>or</em>. | |
</p> | |
</dd> | |
<dt> | |
--and | --or | --not | ( | ) | |
</dt> | |
<dd> | |
<p> | |
Specify how multiple patterns are combined using Boolean | |
expressions. <tt>--or</tt> is the default operator. <tt>--and</tt> has | |
higher precedence than <tt>--or</tt>. <tt>-e</tt> has to be used for all | |
patterns. | |
</p> | |
</dd> | |
<dt> | |
--all-match | |
</dt> | |
<dd> | |
<p> | |
When giving multiple pattern expressions combined with <tt>--or</tt>, | |
this flag is specified to limit the match to files that | |
have lines to match all of them. | |
</p> | |
</dd> | |
<dt> | |
<tt><tree>…</tt> | |
</dt> | |
<dd> | |
<p> | |
Search blobs in the trees for specified patterns. | |
</p> | |
</dd> | |
<dt> | |
-- | |
</dt> | |
<dd> | |
<p> | |
Signals the end of options; the rest of the parameters | |
are <path> limiters. | |
</p> | |
</dd> | |
</dl> | |
</div> | |
<h2>Example</h2> | |
<div class="sectionbody"> | |
<dl> | |
<dt> | |
git grep -e '#define' --and \( -e MAX_PATH -e PATH_MAX \) | |
</dt> | |
<dd> | |
<p> | |
Looks for a line that has <tt>#define</tt> and either <tt>MAX_PATH</tt> or | |
<tt>PATH_MAX</tt>. | |
</p> | |
</dd> | |
<dt> | |
git grep --all-match -e NODE -e Unexpected | |
</dt> | |
<dd> | |
<p> | |
Looks for a line that has <tt>NODE</tt> or <tt>Unexpected</tt> in | |
files that have lines that match both. | |
</p> | |
</dd> | |
</dl> | |
</div> | |
<h2>Author</h2> | |
<div class="sectionbody"> | |
<p>Originally written by Linus Torvalds <torvalds@osdl.org>, later | |
revamped by Junio C Hamano.</p> | |
</div> | |
<h2>Documentation</h2> | |
<div class="sectionbody"> | |
<p>Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.</p> | |
</div> | |
<h2>GIT</h2> | |
<div class="sectionbody"> | |
<p>Part of the <a href="git.html">git(7)</a> suite</p> | |
</div> | |
<div id="footer"> | |
<div id="footer-text"> | |
Last updated 27-Apr-2007 08:21:41 UTC | |
</div> | |
</div> | |
</body> | |
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