Usage: clientaddservergroup cldbid={clientDBID} sgid={groupID}
       clientaddservergroup [-continueonerror] cldbid={clientDBID} sgid={groupID}|sgid={groupID}

Permissions:
  i_group_member_add_power
  i_group_needed_member_add_power

Description:
  Adds a client to one or more server groups specified with `sgid`. Please note that a
  client cannot be added to default groups or template groups.

Parameters:
  -continueonerror : continue processing on some errors
  cldbid : integer : id of client in database
  sgid : integer : id of server group

Example:
  clientaddservergroup cldbid=3 sgid=16
  error id=0 msg=ok