# openstack help

> Display help information about the openstackclient cli.
> More information: <https://docs.openstack.org/python-openstackclient/latest/cli/man/openstack.html>.

- Display a description of a particular command:

`openstack help {{command_name}}`

- Get help for Identity v3:

`openstack --os-identity-api-version 3 --help`

- Display help:

`openstack --help`