Code Cardio

Terminal Treadmill: The Terminal

Move around folders, chain commands with pipes, and fix "command not found".

5 modules, 30–45 minutes

1. Where Am I?
2. Files & Folders
3. Reading & Writing
4. Pipes & grep
5. PATH & Permissions

Runs in a simulated environment in your browser: type real commands and it responds. Free, no account needed.