Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

Your terminal doesn't have to look like a boring block of white-on-black text. Personalizing it so much easier than it seems.

It is no secret that we often use and abuse bash to write things that ought to be in a different language. But bash does have its attractions. In the modern world, it is practically everywhere. It ...

3.3. Visual output design for the system research script 3.4. Configuring visual output design for the system research script. Planet Earth, USA, California, nowadays. John (that's you) was working ...

Officially, there's no Linux Developer Edition, so you'll need to install that and check it works as you need it, although the higher-end Dell Pro Max 14 Premium does come with Ubuntu out of the box.