docs/machine/reference/help.md

description	keywords	menu	title
Show command help	machine, help, subcommand	main parent smn_machine_subcmds	help

help

Usage: docker-machine help [arg...]

Shows a list of commands or help for one command

Usage: docker-machine help subcommand

For example:

$ docker-machine help config
Usage: docker-machine config [OPTIONS] [arg...]

Print the connection config for machine

Description:
   Argument is a machine name.

Options:

   --swarm      Display the Swarm config instead of the Docker daemon