While Linux systems install with thousands of commands, bash also supplies a large number of “built-ins”—commands that are not sitting in the file system as separate files, but are part of bash itself ...

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.

One of the most powerful features of Unix and Linux is that using traditional command line tools, everything is a stream of bytes. Granted, modern software has blurred this a bit, but at the command ...

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 ...

Learn how to use Bash aliases to shorten commands, reduce errors, speed up tasks, and improve your productivity in the Terminal.

Enable the Linux terminal on any Android device, and you can create or practice your bash scripting on the go.