Hashbang #!/usr/bin/env bash #!/usr/bin/bash asumes it's always installed in /bin, which can cause issues. 3 ...

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 ...

# This script is of functions and how to use them in bash scripting. Functions are reusable blocks of code that perform a specific task. They help in organizing code, improving readability, and ...