Recently I discovered how to use multidimensional hashes in Korn Shell. Here are some short code sniplets which show how they work.
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Recently I found some very nice screen cast tutorials for Vim. Derek Wyatt - the guy who has recorded them - has a very humorous way to tell stories about Vim. Love it and learned much.
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In this post I will introduce some of my favorite shell aliases.
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Hi,

did you ever want to create a dialog for your favorite commandline tool or are you tired of typing the same 2 inch command every time again?

Then zenity can make your life much easier!
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Hi,

next time you wanna test a firewall rule and there is no service running on the destination port jet…
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