| ADD ALIAS | AA | Adds an alias profile to the AliasDB file. | 
| ADD USER | AU | Adds a user profile to the NETUsers file. | 
| CHANGE ALIAS | CA | Changes an alias profile in the AliasDB file. | 
| CHANGE USER | CU | Changes a user profile in the NETUsers file, or changes all user profiles having a given client node name with a new client node name in the NETUsers file. | 
| DELETE ALIAS | DA | Deletes an alias profile from the AliasDB file, or deletes all alias profiles with a specified server node name from the AliasDB file. | 
| DELETE USER | DU | Deletes a user profile from the NETUsers file, or deletes all user profiles with a specified client node name from the NETUsers file. | 
| EXIT | E | Terminates execution of the NETUtil program. | 
| HELP | H or ? | Displays and describes all NETUtil commands. | 
| MIGRATE ALIAS | MA | Changes the datacomm type in an alias profile from NS to ARPA. | 
| MIGRATE ALIAS BACKWARD | MAB | Changes the AliasDB file back to the state prior to the most recent saved migration attempt; changes ARPA datacomm types that were migrated back to NS datacomm types. | 
| MIGRATE USER | MU | Changes the profiles for a given client node name with an NS value to a client node name with an ARPA value. | 
| MIGRATE USER BACKWARD | MUB | Changes the profiles for a given client node name file back to the state prior to the most recent saved migration attempt; client node names that were migrated to ARPA values are
changed to NS values. | 
| QUIT | Q | Terminates execution of the NETUtil program. | 
| SET ECHO | SE | Echoes user input to a standard output file. | 
| SHOW ALIAS | SA | Displays one or more alias profiles in the AliasDB file. | 
| SHOW USER | SU | Displays one or more user profiles in the NETUsers file. | 
| SYSTEM | ! | Escapes temporarily to the operating system for the execution of a single operating system command. |