Terminal & Command LineStructured Curriculum• 17 Lessons

Bash Tutorial

What is Bash?

Bash is a Unix shell and command language used to automate workflows, administer servers, and build pipelines.

This free Bash tutorial is organized into 4 levels and 17 lessons, from beginner fundamentals to expert topics, with an in-browser code sandbox and a Bash quiz.

Start Learning: Bash Introduction & Terminal Navigation (pwd, cd, ls)Take the Bash Quiz

Bash Syllabus: Lessons by Level

Four levels, from beginner fundamentals to expert topics and a capstone project.

17 Lessons

Tier 1

Level 1: Beginner Fundamentals

5 lessons

Tier 2

Level 2: Intermediate Core & Flow

5 lessons

Tier 3

Level 3: Advanced Concepts & Deep Dives

5 lessons

Tier 4

Level 4: Expert & Master Projects

2 lessons

Bash Code Sandbox

Edit and run code without installing anything. Server-side execution supports JavaScript, TypeScript, Python, C, C++, Java, PHP, Go, Bash and SQL; HTML and CSS render as a live preview.

Engine: BASH

Centralized Compiler Sandbox