# nmcli > A command-line tool for controlling NetworkManager. > Some subcommands such as `nmcli monitor` have their own usage documentation. > More information: . - Run an `nmcli` subcommand: `nmcli {{agent|connection|device|general|help|monitor|networking|radio}} {{command_options}}` - Display the current version of NetworkManager: `nmcli --version` - Display help: `nmcli --help` - Display help for a subcommand: `nmcli {{subcommand}} --help`