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 ...

Bash scripting commands are as varied as the command set that Unix's terminal has. Bash commands can also use parameters, expanding their usability and making them a powerful way of controlling Linux.

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… ...

However, you can easily create a shell script that contains a file — even an archive of many files — and then retrieve the file and act on it at run time.

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 ...

The aliases in the next example cause the shell to substitute ls -l each time you give an ll command and ls ‒F each time you use ls.The -F option causes ls to print a slash (/) at the end of ...