Linux Commands Development Tutorials, Guides & Insights

• Bring a Job to the Foreground:

   fg %1

sudo pacman -S package-name

To update the package database and upgrade all installed packages:

You can change permissions using symbolic notation:

• Add a permission:

#!/bin/bash

greet() {
   echo "Hello, $1!"
}

greet "Alice"
greet "Bob"

Proper error handling is crucial for robust bash scripts.