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Bash
Bash taught as plain command-line scripts: variables and quoting, tests and loops, functions and arrays, and the text tools grep, sed and awk. Every example is verified with the real shell.
Start learning ❯❯47 lessons · 11 topics · 0/47 completed
Course contents
Work top to bottom — the sidebar is the course. Topics later in the list assume the ones before them.
Bash Introduction
Beginner · ⏱ 3 min · standalone lesson
Getting Started
Start: Bash Get Started ❯Variables
- Bash Variables
- Bash Strings
- Bash Arithmetic
- Bash String Operations
- Bash Read Input
- Bash Script Arguments
Conditions
- Bash If Else
- Bash Number Tests
- Bash String Tests
- Bash Logical Operators
- Bash Case
- Bash Double Brackets
Loops
Start: Bash For Loops ❯Functions
- Bash Functions
- Bash Function Arguments
- Bash Local Variables
- Bash Command Substitution
- Bash Recursion
Arrays
Start: Bash Arrays ❯Files and Text
- Bash File Commands
- Bash Redirection
- Bash Pipes
- Bash Grep
- Bash Sorting Text
- Bash Finding Files
- Bash Sed
- Bash Awk
- Bash Reading Files
Real-World Scripts
Start: Bash Here Documents ❯Bash Project: File Organizer
Beginner · ⏱ 9 min · standalone lesson
Bash Project: Score Report
Beginner · ⏱ 9 min · standalone lesson