HOL - Contiguous Block Report Utility
		=====================================

     HOL  is  a small task aimed to give the user detailed information
     on how fragmented his disks are. For any given FILES-11 device it
     will  list  out  all (or optionally just those over a given size)
     the  contiguous  'holes'  on  that  device, giving starting block
     number  (in octal) and size (in decimal), and the total number of
     free blocks for the device.

     HOL may be invoked either by:-

          HOL <DDn:> </nnnn>
     or
          RUN $HOL
          HOL> <DDn:> </nnnn>

     Where  DDn: is a valid Files-11 device (the n and : are optional)
     which defaults to SY: if omitted, and nnnn is an optional decimal
     number (up to 9 digits) specifying a minimum size for the 'holes'
     to be listed.
     The output appears on LUN 2 which may be redirected to a printer.
     For a simpler fragmentation report try FRG.