GREP_COLORS – change the colors in the GREP output.

Today we will look at the variable GREP_COLORS. This variable determines the colour that is used with the grep command.…

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bash debug – log all executed commands

Whenever I am writing a script in perl or bash, I always wish that there was some way to have…

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Monitor your system with sysusage.

First some information on sysusage: Description : SysUsage continuously monitor your systems informations and generate periodical graph reports using rrdtool…

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