Ok, This command line works below and succeededs at the command prompt for me but, my question is how can i
add another user in the Retail group besides
jack dimm at the same time?. Thank you

\>dsadd group "cn=retail group,cn=users,dc=retail,dc=rt,dc=net"
-secgrp yes -scope g -members "cn=
jack dimm,ou=ADMIN,dc=retail,dc=rt,dc=net" -desc "Retail only"