* Thomas Hood | The following (bash-only) function seems to have the desired properties.
If it's bash-only, wouldn't using bash + command -v be easier? :) -- Tollef Fog Heen ,''`. UNIX is user friendly, it's just picky about who its friends are : :' : `. `' `- -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]