This post follows up on Part 1 by examining the many ways that you can test the value of variables – e.g., whether they equal particular strings like “yes” or “no”, if they have a numeric value, if ...

If you're not yet comfortable with writing scripts on Unix and Linux systems, this post might get you off to a healthy start. Creating a script on a Unix or Linux system can be dead easy or ...

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I’ve been using Linux for several months now and haven’t regretted it for a second, but it does come with some drawbacks. When I left Windows behind, I also had to move on from my long-time favorite ...