Resources and further reading

This tutorial is only a starting point. Below are the best resources for learning more deeply.

📚 Open-source guides

• jlevy/the-art-of-command-line — the most popular collection of "must-know" commands
• denysdovhan/bash-handbook — a clean, structured Bash guide
• Bash-it — "Oh My Zsh" for Bash
• dylanaraps/pure-bash-bible — practice without external commands

📖 Official documentation

• GNU Bash Reference Manual
• POSIX Shell Command Language
• Linux man-pages

🛠 Useful tools

Tool	Purpose
shellcheck	Bash linter — statically detect errors
shfmt	Format Bash code
bats-core	Bash testing framework
ripgrep (rg)	A modern alternative to grep
fd	A simplified alternative to find
bat	cat + syntax highlighting
fzf	Fuzzy finder — select files/commands
tldr	A short cheat sheet for commands

🎓 Online courses

• MIT Missing Semester — Shell
• LinuxJourney
• OverTheWire: Bandit — learn Linux as a game

💬 Community

• r/bash — the Reddit community
• Stack Overflow — bash tag
• #bash on Libera.Chat IRC

🐛 Found a bug?

If you find an error in the tutorial or have suggestions for improvement — open an issue on GitHub or send a PR. Every contribution is appreciated.