- When I was younger, so much younger than today, I never needed
- anybody's help in any way. But now these days are gone, I'm not so self
- assured. Now I find I've changed my mind and opened up the doors. --
- Beatles: Help
+ When executed without any arguments, the available audiod commands
+ are listed. Otherwise, if the first argument is the name of an audiod
+ command, the description of this command is shown.