A Complete Guide to the Bash Environment Variables
A complete guide on the Linux Bash environment variables with details on how to set, unset, and use the specials shell variables or define custom environment variables.
What Are The Environment Variables?What Are The Specials Shell Variables?How to Set and Unset Environment Variables?
cd·updated Sep 2020·25 examples
The Complete How To Guide of Bash Functions
Learn how to write shell scripts with bash functions. This guide includes examples and best practices on how to define, call, and debug functions in bash.
fn() {·updated Sep 2020·17 examples
A Quick Guide on How to Use Bash Alias
This post cover the Bash builtin commands alias and unalias. You will often find Bash alias in a customized .bashrc to improve your shell command-line workflow.
alias ls="ls·updated Jan 2022·6 examples
