toaster> cifs lookup mday SID = S-1-5-21-39724982-1647982808-1376457959-1221 toaster> cifs lookup NT-DOMAIN\mday SID = S-1-5-21-39724982-1647982808-1376457959-1221 toaster> cifs lookup BUILTIN\Administrators SID = S-1-5-32-544 toaster> cifs lookup S-1-5-32-544 name = BUILTIN\Administrators toaster> cifs lookup nonexistentuser lookup failed