Do you want to create a Shell script in your Linux system? This guide will take you through how to create a shell script using multiple text editors, how to add comments, and how to use Shell ...

You can write bash scripts to do just about anything, such as create backups, set variables, open applications, navigate to specific directories, create files, and so much more.

Environment variables are a fundamental part of the Linux shell. They provide essential configuration for your system and applications, make your scripts portable, and allow customization of your ...

The eval command allows you to run the contents of variables as commands and can be very useful -- especially in scripts.

Jack Wallen shows you how to pass environment variables to Docker containers for a more efficient development process.