News

I'm still new to bash scripting, and I'm trying to get a script to work. The other scripts to which this refers, start.sh and stop.sh, work fine, as well as my references to them. The only problem ...
Today, we're going to introduce the concepts of simple variable substitution and loops—again, with a specific focus on the Bash command line itself, rather than Bash scripting.
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… ...
Did you know that you can set temporary environment variables in Linux? Learn how to get started with our guide and video tutorial.
To wrap up, in this quick tutorial about writing shell scripts, we learned about shebang, RANDOM, variable assignment, an arithmetic operation using Modulus operator %, if conditional statements, ...
We often read (including in the book Advanced Bash-Scripting Guide by Mendel Cooper) that if we pass variable names as parameters to functions, they will be treated as string literals and cannot be ...