package Dpkg::Version; use strict; use warnings; use Exporter 'import'; our @EXPORT_OK = qw(compare_versions); sub compare_versions { my ($a, $op, $b) = @_; # TODO: maybe replace by a real full-perl versions system("dpkg", "--compare-versions", $a, $op, $b) == 0 or return 0; return 1; }