Usage:  p3rpc <OPERATION> [server-option]   [user-option]    

Server operations:
--show              Displays the configuration of the RPC server 	
--show-statistics   Displays RPC server statistics	
--reset-statistics  Clears the RPC server statistics
--show-client-names Displays names of the connected clients
--set-user          Adds/sets user info required for the authentication
--validate-password Validates user and password
--delete-user       Deletes the user 
--show-users        Displays all configured users
                      

User options:
-u, --username=USERNAME   Name of the user. Mandatory option --set-user, 
                          --validate-user and --delete-user operations. 
-P, --password=PASSWORD   Password. Mandatory option in --set-user and 
                          --validate-user operations.     

Other:
-r, --remote=IP[:port]    Used with --set-user, --delete-user and  
                          --validate-password for users operations on the 
			              remote machine in cluster setups.
