docker volume ls --help

Usage:  docker volume ls [OPTIONS]

List volumes

Aliases:
  ls, list 

Options:
  -f, --filter filter   Provide filter values (e.g. 'dangling=true')
      --format string   Pretty-print volumes using a Go template
  -q, --quiet           Only display volume names

• docker volume
• Docker Volumes: docker volume ls, docker volume create, docker volume inspect, docker volumes prune, docker volume create, docker volume rm, docker system df, mounts, --volumes-from