The command-line interface (CLI) is the cornerstone of interacting with the Linux operating system. It allows users to enter commands directly, offering greater control and flexibility compared to ...

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 pres… ...

Shell scripts are not compiled — at least, not typically — so the shell only reads what it needs to do the work. That means if your script is careful to exit, you can add as much “garbage ...

Dive into the world of Linux shell scripting with this hands-on guide. If you’re comfortable using the command line on Unix or Linux but haven’t fully explored Bash, this book is for you.

These are called "wildcards," and they can make your life in the Linux terminal much easier. Wildcard characters, also known ...

At times, we need to write shell scripts that are interactive and user executing them need to monitor the progress. For such requirements, we can implement a simple progress bar that gives an idea ...

Linux Shell Scripting: A Project-Based Approach to Learning Shell scripts are among the most powerful tools available for all Linux users and likely the most flexible, too.

Are you doing too much typing in your daily Linux work? Find it difficult to remember complex commands? You'll want to use Linux aliases. Find out how they work and see some useful examples.