DUS - Disk Use Summary

   The DUS utility scans a disk or directory tree, and reports on the
disk space used  within  each  subdirectory.  A  "Cumulative"  option
allows DUS to report the total  space  under  each  directory,  which
includes the contents of any subdirectories.

   The form of the DUS command is:

                DUS <directory ...> [options ...]

   The available options are:

     -? or ? - Display help info.
     -c      - Produce CUMULATIVE display
     -d      - Inhibit individual display (total only)
     -h      - Exclude HIDDEN files
     -p      - Pause between each output page
     -r      - Inhibit recursion into sub-directories
     -s      - Exclude SYSTEM files
     -v      - Inhibit startup message (header)

   Examples:

     dus c:\
     dus c:\ d:\ -c
     dus d:\archive -c
