X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=Documentation%2Fgit-grep.txt;h=4b32322a67d9f3de8b555d3d9d03e7ddab14e0a7;hb=60dafdd37d7df358b6ff67b317dbe738b50ea6d6;hp=8c700200f55e1a92545cfb8218c8c1ba2cedee68;hpb=cb16bcc36965f28845e4fae15c36280a2506f1be;p=git.git diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 8c700200f..4b32322a6 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -9,32 +9,35 @@ git-grep - Print lines matching a pattern SYNOPSIS -------- [verse] -'git grep' [--cached] - [-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp] +'git grep' [-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] [-z | --null] - [-c | --count] [--all-match] + [-c | --count] [--all-match] [-q | --quiet] [--max-depth ] - [--color | --no-color] + [--color[=] | --no-color] [-A ] [-B ] [-C ] [-f ] [-e] - [--and|--or|--not|(|)|-e ...] [...] - [--] [...] + [--and|--or|--not|(|)|-e ...] + [--cached | --no-index | ...] + [--] [...] DESCRIPTION ----------- -Look for specified patterns in the working tree files, blobs -registered in the index file, or given tree objects. +Look for specified patterns in the tracked files in the work tree, blobs +registered in the index file, or blobs in given tree objects. OPTIONS ------- --cached:: - Instead of searching in the working tree files, check - the blobs registered in the index file. + Instead of searching tracked files in the working tree, search + blobs registered in the index file. + +--no-index:: + Search files in the current directory, not just those tracked by git. -a:: --text:: @@ -49,7 +52,7 @@ OPTIONS Don't match the pattern in binary files. --max-depth :: - For each pathspec given on command line, descend at most + For each given on command line, descend at most levels of directories. A negative value means no limit. -w:: @@ -98,8 +101,8 @@ OPTIONS --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. + For better compatibility with 'git diff', `--name-only` is a + synonym for `--files-with-matches`. -z:: --null:: @@ -111,12 +114,14 @@ OPTIONS Instead of showing every matched line, show the number of lines that match. ---color:: +--color[=]:: 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`. -[ABC] :: Show `context` trailing (`A` -- after), or leading (`B` @@ -125,7 +130,7 @@ OPTIONS matches. -:: - A shortcut for specifying -C. + A shortcut for specifying `-C`. -p:: --show-function:: @@ -140,7 +145,7 @@ OPTIONS -e:: The next parameter is the pattern. This option has to be - used for patterns starting with - and should be used in + used for patterns starting with `-` and should be used in scripts passing user input to grep. Multiple patterns are combined by 'or'. @@ -158,16 +163,29 @@ OPTIONS this flag is specified to limit the match to files that have lines to match all of them. -`...`:: - Search blobs in the trees for specified patterns. +-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. + +...:: + 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 limiters. + are limiters. +...:: + If given, limit the search to paths matching at least one pattern. + Both leading paths match and glob(7) patterns are supported. -Example -------- +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