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 ...

A program (binary, or executable) is a file on disk somewhere, in a recognized format. Common formats include ELF on Linux, ...

Just like a movie script gives actors an idea of how to act out a particular scene. In the same way, a Bash script is a file containing a series of Linux commands which when executed, work like they ...

Some popular shells in Linux include: Bash (Bourne Again Shell): This is the default shell for most Linux distributions. It's a powerful and feature-rich shell with a wide range of capabilities. Zsh ...

Shell is the command-line interface for interacting with Linux. There are different types of shells (Bash, Zsh, Fish, etc.). The terminal is the program that lets you use the shell. A shell script is ...

One of the delights in Bash, zsh, or whichever shell tickles your fancy in your OSS distribution of choice, is the ease of which you can use scripts. These can be shell scripts, or use the Perl ...

Usually, you’ll have #!/bin/bash at the top of the file, just add the -x on that line. For example, the following script has a few errors in it.