$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.

Gooflu

1. Capable of viral appeal. Used particularly for web pages or videos that have the potential to catch on rapidly. The video had such goo..

Doofusness

1. The overall actions of one or a group who continually acts like a doofus or doofi. John is so full of doofusness, he keeps sticking his..

Vef

1. Vef, what you call someone who is drop-dead gorgeous and hot in every way. You are totally vef in my eyes! See gorgeous, attractive, b..

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