キーワード置換
$ cat foo.txt
#!/bin/sh
# ------------------------------------------------------------------------------
# $Date$
# $Author$
# $HeadURL$
# ------------------------------------------------------------------------------
echo "hello, world"
$ svn commit -m 'set keywords' foo.txt
追加しています foo.txt
$ cat foo.txt
#!/bin/sh
# ------------------------------------------------------------------------------
# $Date: 2012-03-30 12:23:33 +0900 (金, 30 3月 2012) $
# $Author: ryuichi $
# $HeadURL: file:///home/ryuichi/tmp/svn/foo.txt $
# ------------------------------------------------------------------------------
echo "hello, world"