rubocop

Lint Ruby files. More information: <https://docs.rubocop.org/rubocop/usage/basic_usage.html>.

Install

All systems
curl cmd.cat/rubocop.sh
Debian Debian
apt-get install rubocop
Ubuntu
apt-get install rubocop
Arch Arch Linux
pacman -S rubocop
image/svg+xml Kali Linux
apt-get install rubocop
Windows (WSL2)
sudo apt-get update sudo apt-get install rubocop
Dockerfile
dockerfile.run/rubocop

Lint Ruby files. More information: <https://docs.rubocop.org/rubocop/usage/basic_usage.html>.

  • 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

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