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