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

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

It is easy to dismiss bash — the typical Linux shell program — as just a command prompt that allows scripting. Bash, however, is a full-blown programming language. I wouldn’t presume to tell you that ...

Once a script is prepared and tested, you can get a significant task completed simply by typing the script's name followed by any required arguments. Developing scripts to handle your more complicated ...

The select command in Linux is a versatile tool primarily used for menu creation in bash scripts. The command retrieves data from a specified list, which can be an array or other data source, and ...

Many bash scripts use arguments to control the commands that they will run and the information that will be provided to the people running them. This post examines a number of ways that you can verify ...

Bring the power of the Linux command line into your application development process. As a novice software developer, the one thing I look for when choosing a programming language is this: is there a ...

A recent post about debugging constructs surprised me. There were quite a few comments about how you didn’t need a debugger, as long as you had printf. For that matter, we’ve all debugged systems ...

With a bit of effort, you can elevate Linux's desktop efficiency. These tips won't cost you a penny and the results can be game-changing. You won't have to be a Linux specialist to use these tips.

Do you know what your Proxmox server is actually running?