Ingo Weinhold 9c5c2d9d45 Added "which" script, so that the command can be invoked in shell ... scripts, too. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25190 a95241bf-73f2-0310-859d-f6bbb57e9c96		2008-04-26 17:41:53 +00:00
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which