使用以下过程显示针对服务的可用命令。
hostname:configuration services> nis
hostname:configuration services nis> help
Subcommands that are valid in this context:
   help [topic]         => Get context-sensitive help. If [topic] is specified,
                           it must be one of "builtins", "commands", "general",
                           "help", "script" or "properties".
   show                 => Show information pertinent to the current context
   commit               => Commit current state, including any changes
   done                 => Finish operating on "nis"
   enable               => Enable the nis service
   disable              => Disable the nis service
   get [prop]           => Get value for property [prop]. ("help properties"
                           for valid properties.) If [prop] is not specified,
                           returns values for all properties.
   set [prop]           => Set property [prop] to [value]. ("help properties"
                           for valid properties.) For properties taking list
                           values, [value] should be a comma-separated list of
                           values.