List all references to libraries, devices, and fonts for all executables in
a specified directory.  The program is able to list or remove unused files.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  480     946  50.7% -lh5- 3d20 Jan  9  1999 catalogs/deutsch/sweepsys.catalog
[generic]                 1677    5661  29.6% -lh5- f500 Jan  9  1999 Install
[generic]                 1164    2043  57.0% -lh5- ec68 Jan  9  1999 Install.info
[generic]                 8277   13856  59.7% -lh5- c92a Jan  9  1999 Setup
[generic]                  574    1183  48.5% -lh5- 6fd2 Jan  9  1999 Setup.info
[generic]                 4838    5968  81.1% -lh5- f1a8 Jan  9  1999 SweepSys.image
[generic]                 2087    5941  35.1% -lh5- ee75 Jan  9  1999 SweepSys.info
[generic]                 2875    8090  35.5% -lh5- b46e Jan  9  1999 SweepSysGuide
[generic]                  792    1223  64.8% -lh5- 28a0 Jan  9  1999 SweepSysGuide.info
[generic]                23632   64744  36.5% -lh5- 8353 Jan  9  1999 SweepSys
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        10 files   46396  109655  42.3%            Feb  7  1999