regular expression, sed and grep tuturials and tricks.

Simply a great one page article on sed and use of regular expressions. http://almirkaric.com/2009/07/15/sed-and-grep-tips/ Link to this post!

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Enhance photos quickly with GIMP

Okay today I will show you how to enhance or make the photo look better with GIMP. Digital photos are…

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Using tput to save, clear and restore the terminal contents

Using tput to save, clear and restore the terminal contents $ tput smcup; echo \”Doing some things…\”; sleep 2; tput…

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