Hi Deepak,
sorry, I'm a MaxDB newbie but I got only errors when running this command.
Do you perhaps mean xuser list ?
For that I got:
sdb@defrdb1011:/opt/sdb/global/programs/bin$ xuser list
Warning: Error reading xuser entry 0: xuser-file does not exist
Warning: Error reading xuser entry 1: xuser-file does not exist
Warning: Error reading xuser entry 2: xuser-file does not exist
Regards,
Werner