$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.

Elephant Leg

1. a lamb kebab bought in the london district defined by zone one and zone two of the london underground. The word comes from the remarkab..

Obi Wan Baloney

1. Someone who speaks of something they know nothing about as if they were a Jedi Master. <Obi Wan Baloney> You should be careful wh..

Zmg

1. Much like the "phrase" 'omg', but meant to hold a little more energy and/or eagerness, whether due to annoyance or a..

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