grep docs: document --no-index option

Also clarify --cached and <tree>.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Mark Lodato 2010-02-25 22:40:13 -05:00 committed by Junio C Hamano
parent ec2537beda
commit 2e48fcdbc4

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@ -21,7 +21,7 @@ SYNOPSIS
[-A <post-context>] [-B <pre-context>] [-C <context>]
[-f <file>] [-e] <pattern>
[--and|--or|--not|(|)|-e <pattern>...]
[--cached | <tree>...]
[--cached | --no-index | <tree>...]
[--] [<pathspec>...]
DESCRIPTION
@ -33,8 +33,11 @@ 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::
@ -164,7 +167,8 @@ OPTIONS
there is a match and with non-zero status when there isn't.
<tree>...::
Search blobs in the trees for specified patterns.
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