[Assorted-commits] SF.net SVN: assorted: [576] shell-tools/trunk/src/bash-commons/common.bash

[<yan...@us...>]

Revision: 576
          http://assorted.svn.sourceforge.net/assorted/?rev=576&view=rev
Author:   yangzhang
Date:     2008-03-02 20:29:50 -0800 (Sun, 02 Mar 2008)

Log Message:
-----------
added run-if-def

Modified Paths:
--------------
    shell-tools/trunk/src/bash-commons/common.bash

Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash	2008-03-03 04:29:39 UTC (rev 575)
+++ shell-tools/trunk/src/bash-commons/common.bash	2008-03-03 04:29:50 UTC (rev 576)
@@ -380,6 +380,12 @@
   done
 }
 
+run-if-def() {
+  if type "$1" >& /dev/null
+  then "$@"
+  fi
+}
+
 # Given a regex sub-pattern and a set of files, print a sorted list of all the
 # words (symbols) in those files that contain that sub-pattern. Example:
 #


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