help
For more information about a specific command use 'help <command>'. With no argument this will show a list of available commands. 'help all' will show help for all commands.

Impact: Low: 

Syntax : help [options] [<command name>]

Arguments:
	command name : [optional] The name of the command for which we want help (STRING, no default value)

Options: (options must be specified using the <key> or <key>=<value> syntax)
	-all : [optional] Show help for all commands (BOOLEAN, false)