tldr/pages/osx/rubocop.md

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