tldr/pages/osx/rubocop.md

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# rubocop
> Lint Ruby files.
- Check all files in the current directory (including subdirectories):
`rubocop`
- Check one or more specific files or directories:
`rubocop {{path/to/file}} {{path/to/directory}}`
- Write output to file:
`rubocop --out {{path/to/file}}`
- View list of cops (linter rules):
`rubocop --show-cops`
- Exclude a cop:
`rubocop --except {{cop_1}} {{cop_2}}`
- Run only specified cops:
`rubocop --only {{cop_1}} {{cop_2}}`
- Auto-correct files (experimental):
`rubocop --auto-correct`