$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.

Urban Dictionary Consensus

1. The completely accurate, well-researched, and unfailingly reliable information about popular culture found in the definitions written by..

Vagina Mint

1. I mint used to cure a smelly or foul tasting vagina "That girl has a smelly vag" "well then get her vagina mints!!!&quo..

Niggafag

1. A casual greeting to a friend or an insult to someone you dislike. Yo what up niggafag! See hommie, asshole, chyea..

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