First Bash Script & Shebang
Write your very first executable Bash script, understand the shebang line, and execute it from the terminal.
Intro to Bash Scripts
Welcome to Bash scripting! A Bash script is simply a text file containing a sequence of commands that the Bash shell can execute.
Think of it as a recipe for your computer. Instead of typing commands one by one, you write them all down in a script, and the computer follows the instructions.
Why Automate with Bash?
Bash scripts are powerful tools for automation. They help you:
- Automate repetitive tasks: Save time by running complex sequences of commands with a single script.
- Combine commands: Chain multiple commands together to perform sophisticated operations.
- Manage systems: Perform common system administration tasks efficiently.
- Create utilities: Build your own custom command-line tools.
All lessons in this course
- First Bash Script & Shebang
- Variables and User Input
- Conditional Statements (if, else, elif)
- Working with Arrays in Bash