root> help ?Possible completions: <[Enter]> Execute this command apropos Find help information about a topic >>>>> show all the command with the key word reference Reference material syslog System log error messages tip Tip for the day topic Help for high level topics | Pipe through a command
root> help apropos rescueshow system configuration rescue Show rescue configurationrequest system configuration rescue Request operation on system rescue configurationrequest system configuration rescue save Save committed configuration as rescue configurationrequest system configuration rescue delete Delete the rescue configurationhelp topic chassis config-button Prevent reset to default or rescue configurationhelp reference chassis config-button Prevent reset to default or rescue configuration