tldr/pages/common/codespell.md

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# codespell
> Spellchecker for source code.
> More information: <https://github.com/codespell-project/codespell>.
- Check for typos in all text files in the current directory, recursively:
`codespell`
- Correct all typos found in-place:
`codespell --write-changes`
- Skip files with names that match the specified pattern (accepts a comma-separated list of patterns using wildcards):
`codespell --skip "{{pattern}}"`
- Use a custom dictionary file when checking (`--dictionary` can be used multiple times):
`codespell --dictionary {{path/to/file.txt}}`
- Do not check words that are listed in the specified file:
`codespell --ignore-words {{path/to/file.txt}}`
- Do not check the specified words:
`codespell --ignore-words-list {{words,to,ignore}}`
- Print 3 lines of context around, before or after each match:
`codespell --{{context|before-context|after-context}} {{3}}`
- Check file names for typos, in addition to file contents:
`codespell --check-filenames`