tjoa@lazor:~$ perl scripts/ping-check.pl --host 192.168.100.100 --host 192.168.100.101 --host 192.168.100.102
Started pinging '192.168.100.100' at Wed, 07 Jun 2017 18:22:23 +0200
Started pinging '192.168.100.101' at Wed, 07 Jun 2017 18:22:23 +0200
Started pinging '192.168.100.102' at Wed, 07 Jun 2017 18:22:23 +0200
Host '192.168.100.100' became unreachable at Wed, 07 Jun 2017 18:22:37 +0200
Host '192.168.100.101' became unreachable at Wed, 07 Jun 2017 18:22:45 +0200
Host '192.168.100.100' became reachable again at Wed, 07 Jun 2017 18:22:49 +0200, was unreachable for 12 seconds, and we lost 13 pings.
Host '192.168.100.101' became reachable again at Wed, 07 Jun 2017 18:22:55 +0200, was unreachable for 10 seconds, and we lost 11 pings.
Host '192.168.100.102' became unreachable at Wed, 07 Jun 2017 18:23:00 +0200
Host '192.168.100.100' became unreachable at Wed, 07 Jun 2017 18:23:03 +0200
Host '192.168.100.102' became reachable again at Wed, 07 Jun 2017 18:23:06 +0200, was unreachable for 6 seconds, and we lost 7 pings.
Host '192.168.100.100' became reachable again at Wed, 07 Jun 2017 18:23:14 +0200, was unreachable for 11 seconds, and we lost 12 pings.
^C
tjoa@lazor:~$