Here's your one-stop shop for common docker command management.
gem install grok_cli
# List universal commands
grok help docker
# List Rails-specific commands
grok help docker:rails
# List Node-specific commands
grok help docker:node
# List universal commands
grok docker:rails setup
grok docker:rails test [$OPTIONS]
grok docker start
# List universal commands
grok docker:node setup
grok docker:node test [$OPTIONS]
grok docker start
grok docker run $COMMAND