$0

What is $0?

stands for the first argument in Perl, and is the name of the script file.

unlink $0;

this line at the end in a perl script would remove the script file after its been executed.

Joe Douchebag

1. A generic term for an individual with less-than-desirable qualities. Can also apply to an individual who has done something directly of..

Cargarita

1. An alcoholic beverage made in a car, involving portable ingredients. "I wanted to have a drink before I walked into the club, so I..

Ass-bat

1. A gigantic humanoid bat that dwells in the anus of Micheal Jackson until sunset to feed on children especially little boys. Mom: Oh my ..

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