Qualifiers

/DISK
      /DISK[=device-name[:]]

   Specifies the disk whose quotas are to be examined. By default,
   the current default disk (defined by the logical name SYS$DISK)
   is examined.


/USER
      /USER=uic or identifier

   Specifies which user's quotas are to be displayed. By default,
   the current user's quotas are displayed.