Usage: WBADMIN DELETE CATALOG -quiet This command will delete your backup catalog. Run this command only if your catalog ...

Usage: WBADMIN DELETE CATALOG     [-quiet]  This command will delete your backup catalog. Run this command only if your  catalog is corrupt and none of the disks that store backups can be brought back  online because they are damaged or lost. If you can access another backup  location, use the WBADMIN RESTORE CATALOG to restore your catalog from another  backup location.   -quiet          Runs the command with no user prompts.