[jhhn]

what is grep?

[Zash]

A text search utility in Unix. Name comes from a command in the text editor ed and stands for "global regular expression print".

[jhhn]

Thank-you, guys, but I was kidding. I've been using Linux and other Unixes since 1998. I just got impressed in how this post became busy with everything, but Linux programming.

[jschulenklopper]

http://en.wikipedia.org/wiki/Grep