Michael Lavery is a keyboard jockey riding the green screen command prompt Linux bash shell. He codes Korn Shell (ksh) and Perl and uses awk and sed for the crufty bits. He has been known to code in PHP and MySQL and can stand up a Linux box in a hail storm while wearing hip waders. His ham callsign is is KY1T. Mike can be reached at linuxkungfu AT gmail DOT com.