Protection

   Volume and file protection is specified as follows:

        (SYSTEM:RWED,OWNER:RWED,GROUP:RWED,WORLD:RWED)

   There are four categories of protection: one for system
   processes, one for the owner of the file, one for other members
   of the owner's group, and one for members of other groups. For
   each category, any combination of four different types of access
   may be specified:

      R    read access
      W    write access
      E    execute access (for execution of images)
      D    delete access

   If you want to deny all access to a category, you must specify
   the category name without a colon, for example:

        /PROTECTION=(OWNER:RWE,GROUP,WORLD)

   For complete information on setting protections, see the VSI OpenVMS
   Guide to System Security.
 

Additional information available:

Example