Just a few lines of code to execute a random command from a list of
them in a file.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 6196    9468  65.4% -lh5- eeee Nov  1  1994 rand
[generic]                  424     926  45.8% -lh5- b139 Nov  1  1994 rand.c
[generic]                   96     689  13.9% -lh5- 0e84 Nov  1  1994 random-sequences
[generic]                  393     648  60.6% -lh5- 5767 Nov  1  1994 rand.doc
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files    7109   11731  60.6%            Nov  2  1994