Directory and file-level security is available for volumes formatted in universal disk format (UDF).
The system maintains the data authorities of optical directories and files for three groups of users: owner, group, and public. You can display, change, and manage these authorities by using the integrated file system authority commands Display Authority (DSPAUT), Change Authority (CHGAUT), and Work with Authority (WRKAUT). To change the owner and primary group for files and directories, use the integrated file system commands Change Owner (CHGOWN) and Change Primary Group (CHGPGP). You can also access these commands through the Work with Optical Volumes display by selecting option 11 (Work with object links) on the desired volume.
