Usage: clientdblist [start={offset}] [duration={limit}] [-count]

Displays a list of client identities known by the server including their 
database ID, last nickname, etc.

Example:
   clientdblist
   cldbid=7 client_unique_identifier=DZhdQU58qyooEK4Fr8Ly738hEmc= 
   client_nickname=MuhChy client_created=1259147468 ...
   error id=0 msg=ok