$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.

W.w.j.d.

1. What would Jesus Do? Used on Christian bracelets,necklaces among other things. I saw this guy in the theater talking on his cell phone...

Heliophoria

1. An incredible warming of the genitals. A feeling as if one's testicles were being caressed by the sun itself. Dude, the other day..

Trench Creeper

1. the man who lives under your bed I looked under my bed last night to find another trench creeper sleeping with my socks. See smelly, n..

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