NIS service is supported by nine utilities as shown in Table 17-2.
Table 17-2 NIS Utilities| Utility | Function | 
|---|---|
| makedbm | Creates dbm file for an NIS map | 
| ypcat | Lists data in a map | 
| ypinit | Builds and installs an NIS database and initializes NIS client's ypservers list. | 
| yppmatch | Finds a specific entry in a map | 
| yppoll | Gets a map order number from a server | 
| yppush | Propagates data from NIS master to NIS slave server | 
| ypset | Sets binding to a particular server | 
| ypwhich | Lists name of the NIS server and nickname translation table | 
| ypxfr | Transfers data from master to slave NIS server |