X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=Documentation%2Fgit-rev-parse.txt;h=1662e0656128829bbbefe2c07ab5d6cc7372f052;hb=9c92f563bec6cf768910548355550e21589f74fc;hp=431b8f6e06194e302aac02fdf90522e6f5c04167;hpb=2be8fd085e865097fa0908fe1a94c8edf9cde7f5;p=git.git

diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 431b8f6e..1662e065 100644
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -68,10 +68,23 @@ OPTIONS
 	Show all refs found in `$GIT_DIR/refs`.
 
 --show-prefix::
-	When the command is invoked from a directory show the
+	When the command is invoked from a subdirectory, show the
 	path of the current directory relative to the top-level
 	directory.
 
+--show-cdup::
+	When the command is invoked from a subdirectory, show the
+	path of the top-level directory relative to the current
+	directory (typically a sequence of "../", or an empty string).
+
+--git-dir::
+	Show `$GIT_DIR` if defined else show the path to the .git directory.
+
+--short, short=number::
+	Instead of outputting the full SHA1 values of object names try to
+	abbriviate them to a shorter unique name. When no length is specified
+	7 is used. The minimum length is 4.
+
 --since=datestring, --after=datestring::
 	Parses the date string, and outputs corresponding
 	--max-age= parameter for git-rev-list command.