Shell Gym , on
Linux 101: List Files and Use Patterns
Inspect directory contents from the Linux terminal, read what a listing tells you, sort it to find the entry you need faster, and use shell patterns to name groups of files.
Shell Gyms
Repeatable terminal drills that build command-line fluency, revisited on a spaced repetition schedule.
Shell Gym , on
Linux 101: Create Files and Directories
Create files and directory structures from the Linux terminal. Practice using touch and mkdir, building nested directory trees, working with tricky names, and creating groups of files in one go.
Shell Gym , on
Linux 101: Navigate the Filesystem
Your third hands-on session in a Linux terminal. Learn how the Linux directory tree is organized and practice navigating it with absolute paths, relative paths, and common shell shortcuts.