#!/usr/bin/perl -w use Test::Command tests => 3; my $re_num = qr{\d+(?:\.\d+)?}; # fping { my $cmd = Test::Command->new(cmd => "fping -q -i 10 -p 20 -c 3 -t200 8.8.8.8 4.2.2.5 www.france-telecom.fr www.google.com"); $cmd->exit_is_num(0); $cmd->stdout_is_eq(""); $cmd->stderr_like(qr{8\.8\.8\.8\s*: xmt/rcv/%loss = [123]/3/\d+%, min/avg/max = $re_num/$re_num/$re_num 4\.2\.2\.5\s*: xmt/rcv/%loss = [123]/3/\d+%, min/avg/max = $re_num/$re_num/$re_num www\.france-telecom\.fr\s*: xmt/rcv/%loss = [123]/3/\d+%, min/avg/max = $re_num/$re_num/$re_num www\.google\.com\s*: xmt/rcv/%loss = [123]/3/\d+%, min/avg/max = $re_num/$re_num/$re_num }); }