> For the complete documentation index, see [llms.txt](https://freebsdfrau.gitbook.io/serious-shell-programming/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://freebsdfrau.gitbook.io/serious-shell-programming/shellcheck.md).

# shellcheck

- [Introduction](https://freebsdfrau.gitbook.io/serious-shell-programming/shellcheck/introduction.md)
- [Bad Advice](https://freebsdfrau.gitbook.io/serious-shell-programming/shellcheck/bad-advice.md)