$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.

Prettified

1. to make pretty, prettified. I'm going to make myself prettified. See yourmom 1. to make pretty, prettified. I'm going to ..

Kraker

1. Gambling slang for a parlay; a linked straight line bet on two or more teams that has a high payout due to poor odds. Passion fired in ..

Yera

1. Extremely smart and handsome guy who is heart of the group. He is so YERA See yk, khan..

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$0 Edit Meaning