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GIT-GREP(1)			  Git Manual			   GIT-GREP(1)

NAME
       git-grep	- Print	lines matching a pattern

SYNOPSIS
       git grep	[-a | --text] [-I] [--textconv]	[-i | --ignore-case] [-w | --word-regexp]
		  [-v |	--invert-match]	[-h|-H]	[--full-name]
		  [-E |	--extended-regexp] [-G | --basic-regexp]
		  [-P |	--perl-regexp]
		  [-F |	--fixed-strings] [-n | --line-number]
		  [-l |	--files-with-matches] [-L | --files-without-match]
		  [(-O | --open-files-in-pager)	[<pager>]]
		  [-z |	--null]
		  [-c |	--count] [--all-match] [-q | --quiet]
		  [--max-depth <depth>]
		  [--color[=<when>] | --no-color]
		  [--break] [--heading]	[-p | --show-function]
		  [-A <post-context>] [-B <pre-context>] [-C <context>]
		  [-W |	--function-context]
		  [--threads <num>]
		  [-f <file>] [-e] <pattern>
		  [--and|--or|--not|(|)|-e <pattern>...]
		  [--recurse-submodules] [--parent-basename <basename>]
		  [ [--[no-]exclude-standard] [--cached	| --no-index | --untracked] | <tree>...]
		  [--] [<pathspec>...]

DESCRIPTION
       Look for	specified patterns in the tracked files	in the work tree,
       blobs registered	in the index file, or blobs in given tree objects.
       Patterns	are lists of one or more search	expressions separated by
       newline characters. An empty string as search expression	matches	all
       lines.

CONFIGURATION
       grep.lineNumber
	   If set to true, enable -n option by default.

       grep.patternType
	   Set the default matching behavior. Using a value of basic,
	   extended, fixed, or perl will enable	the --basic-regexp,
	   --extended-regexp, --fixed-strings, or --perl-regexp	option
	   accordingly,	while the value	default	will return to the default
	   matching behavior.

       grep.extendedRegexp
	   If set to true, enable --extended-regexp option by default. This
	   option is ignored when the grep.patternType option is set to	a
	   value other than default.

       grep.threads
	   Number of grep worker threads to use. If unset (or set to 0), 8
	   threads are used by default (for now).

       grep.fullName
	   If set to true, enable --full-name option by	default.

       grep.fallbackToNoIndex
	   If set to true, fall	back to	git grep --no-index if git grep	is
	   executed outside of a git repository. Defaults to false.

OPTIONS
       --cached
	   Instead of searching	tracked	files in the working tree, search
	   blobs registered in the index file.

       --no-index
	   Search files	in the current directory that is not managed by	Git.

       --untracked
	   In addition to searching in the tracked files in the	working	tree,
	   search also in untracked files.

       --no-exclude-standard
	   Also	search in ignored files	by not honoring	the .gitignore
	   mechanism. Only useful with --untracked.

       --exclude-standard
	   Do not pay attention	to ignored files specified via the .gitignore
	   mechanism. Only useful when searching files in the current
	   directory with --no-index.

       --recurse-submodules
	   Recursively search in each submodule	that has been initialized and
	   checked out in the repository. When used in combination with	the
	   <tree> option the prefix of all submodule output will be the	name
	   of the parent project's <tree> object.

       --parent-basename <basename>
	   For internal	use only. In order to produce uniform output with the
	   --recurse-submodules	option,	this option can	be used	to provide the
	   basename of a parent's <tree> object	to a submodule so the
	   submodule can prefix	its output with	the parent's name rather than
	   the SHA1 of the submodule.

       -a, --text
	   Process binary files	as if they were	text.

       --textconv
	   Honor textconv filter settings.

       --no-textconv
	   Do not honor	textconv filter	settings. This is the default.

       -i, --ignore-case
	   Ignore case differences between the patterns	and the	files.

       -I
	   Don't match the pattern in binary files.

       --max-depth <depth>
	   For each <pathspec> given on	command	line, descend at most <depth>
	   levels of directories. A negative value means no limit. This	option
	   is ignored if <pathspec> contains active wildcards. In other	words
	   if "a*" matches a directory named "a*", "*" is matched literally so
	   --max-depth is still	effective.

       -w, --word-regexp
	   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).

       -v, --invert-match
	   Select non-matching lines.

       -h, -H
	   By default, the command shows the filename for each match.  -h
	   option is used to suppress this output.  -H is there	for
	   completeness	and does not do	anything except	it overrides -h	given
	   earlier on the command line.

       --full-name
	   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.

       -E, --extended-regexp, -G, --basic-regexp
	   Use POSIX extended/basic regexp for patterns. Default is to use
	   basic regexp.

       -P, --perl-regexp
	   Use Perl-compatible regexp for patterns. Requires libpcre to	be
	   compiled in.

       -F, --fixed-strings
	   Use fixed strings for patterns (don't interpret pattern as a
	   regex).

       -n, --line-number
	   Prefix the line number to matching lines.

       -l, --files-with-matches, --name-only, -L, --files-without-match
	   Instead of showing every matched line, show only the	names of files
	   that	contain	(or do not contain) matches. For better	compatibility
	   with	git diff, --name-only is a synonym for --files-with-matches.

       -O[<pager>], --open-files-in-pager[=<pager>]
	   Open	the matching files in the pager	(not the output	of grep). If
	   the pager happens to	be "less" or "vi", and the user	specified only
	   one pattern,	the first file is positioned at	the first match
	   automatically. The pager argument is	optional; if specified,	it
	   must	be stuck to the	option without a space.	If pager is
	   unspecified,	the default pager will be used (see core.pager in git-
	   config(1)).

       -z, --null
	   Output \0 instead of	the character that normally follows a file
	   name.

       -c, --count
	   Instead of showing every matched line, show the number of lines
	   that	match.

       --color[=<when>]
	   Show	colored	matches. The value must	be always (the default),
	   never, or auto.

       --no-color
	   Turn	off match highlighting,	even when the configuration file gives
	   the default to color	output.	Same as	--color=never.

       --break
	   Print an empty line between matches from different files.

       --heading
	   Show	the filename above the matches in that file instead of at the
	   start of each shown line.

       -p, --show-function
	   Show	the preceding line that	contains the function name of the
	   match, unless the matching line is a	function name itself. The name
	   is determined in the	same way as git	diff works out patch hunk
	   headers (see	Defining a custom hunk-header in gitattributes(5)).

       -<num>, -C <num>, --context <num>
	   Show	<num> leading and trailing lines, and place a line containing
	   -- between contiguous groups	of matches.

       -A <num>, --after-context <num>
	   Show	<num> trailing lines, and place	a line containing -- between
	   contiguous groups of	matches.

       -B <num>, --before-context <num>
	   Show	<num> leading lines, and place a line containing -- between
	   contiguous groups of	matches.

       -W, --function-context
	   Show	the surrounding	text from the previous line containing a
	   function name up to the one before the next function	name,
	   effectively showing the whole function in which the match was
	   found.

       --threads <num>
	   Number of grep worker threads to use. See grep.threads in
	   CONFIGURATION for more information.

       -f <file>
	   Read	patterns from <file>, one per line.

       -e
	   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 or.

       --and, --or, --not, ( ... )
	   Specify how multiple	patterns are combined using Boolean
	   expressions.	 --or is the default operator.	--and has higher
	   precedence than --or.  -e has to be used for	all patterns.

       --all-match
	   When	giving multiple	pattern	expressions combined with --or,	this
	   flag	is specified to	limit the match	to files that have lines to
	   match all of	them.

       -q, --quiet
	   Do not output matched lines;	instead, exit with status 0 when there
	   is a	match and with non-zero	status when there isn't.

       <tree>...
	   Instead of searching	tracked	files in the working tree, search
	   blobs in the	given trees.

       --
	   Signals the end of options; the rest	of the parameters are
	   <pathspec> limiters.

       <pathspec>...
	   If given, limit the search to paths matching	at least one pattern.
	   Both	leading	paths match and	glob(7)	patterns are supported.

EXAMPLES
       git grep	'time_t' -- '*.[ch]'
	   Looks for time_t in all tracked .c and .h files in the working
	   directory and its subdirectories.

       git grep	-e '#define' --and \( -e MAX_PATH -e PATH_MAX \)
	   Looks for a line that has #define and either	MAX_PATH or PATH_MAX.

       git grep	--all-match -e NODE -e Unexpected
	   Looks for a line that has NODE or Unexpected	in files that have
	   lines that match both.

GIT
       Part of the git(1) suite

Git 2.13.2			  06/24/2017			   GIT-GREP(1)

NAME | SYNOPSIS | DESCRIPTION | CONFIGURATION | OPTIONS | EXAMPLES | GIT

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