$ uname -a
Linux mikey.emperorlinux.com 2.4.24-emp_2424sw #1 Fri Feb 20 17:56:50 EST 2004 i686 i686 i386 GNU/Linux

$ perl -v
This is perl, v5.8.3 built for i386-linux-thread-multi

$ perldoc -m IO::All | grep VERSION
our $VERSION = '0.31';