accept an optional parameter for target directory

2011-03-04 13:45:35 -05:00 · 2011-03-04 13:45:35 -05:00 · 5461246c3a
commit 5461246c3a
parent 673d209206
1 changed files with 6 additions and 2 deletions
--- a/8
+++ b/8
@ -1,4 +1,8 @@
-#!/bin/sh
+#!/bin/bash

 id="$1"
-exec grep --exclude-dir .svn --color=auto -R '\<'"${id}"'\>' .
+where="$2"
+if [[ "$where" == "" ]]; then
+    where=.
+fi
+exec grep --exclude-dir .svn --color=auto -R '\<'"${id}"'\>' ${where}