$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.

W00tzor

1. what happended or yaya we won foooooooo w00tzor we won uh uh uhuh in ur face losers..

Coman

1. A strange and incomprehensible beast of burden; a scallywag; a bounder; a useless moron who still can't drive despite having finall..

Invisotasic

1. Fantasically Invisible "This new invisible death glider is invisotasic!" "Agreed! Such a fantasic invisble ship!" ..

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$0 Edit Meaning