Distribution     |  date  | Perl version | date
 --------------------------------------------------
 RedHat Linux 7.1   (4/01)   ?
 RedHat Linux 7.2  (10/01)   perl 5.6.0   (3/2000)
 RedHat Linux 7.3   (5/02)   perl 5.6.1   (4/01)
 RedHat Linux 8.0   (9/02)   perl 5.8     (7/02)
 RedHat Linux 9.0   (5/03)   perl 5.8