The nisrestore command uses the following syntax:
| nisrestore [-fv][-a][-t] backupdir [directory_objects] | 
Where:
Backupdir is the directory containing the backup files to be used to restore the NIS+ objects. For example, /var/master1_bakup.
Directory_objects are the NIS+ directory objects that you want to restore. For example, org_dir.doc.com. Multiple NIS+ directory objects can be listed separated by spaces. (If you run nisrestore with the -a option, you do not specify specific directory objects.)
The nisrestore command takes the following options:
Table 15-2 Options for the nisbackup Command| Option | Purpose | 
|---|---|
| -a | All. Restores all of the NIS+ directory objects contained in the backup directory. | 
| -f | Forces the restoration without validating that the server is listed in the directory object's serving list. This option must be used when restoring a root master server or if you get an "unable to lookup object" type of error. | 
| -v | Verbose mode. This mode provides additional information | 
| -t | This option lists all of the NIS+ directory objects stored in the backup directory. No restoration of objects takes place. |