serial_ping

gistfile1.sh

$ time for ip in $(< /tmp/pinglist); do ping -c 2 $ip; echo; done
PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data.
64 bytes from 127.0.0.1: icmp_req=1 ttl=64 time=0.115 ms
64 bytes from 127.0.0.1: icmp_req=2 ttl=64 time=0.031 ms

--- 127.0.0.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.031/0.073/0.115/0.042 ms

PING 127.0.0.2 (127.0.0.2) 56(84) bytes of data.
64 bytes from 127.0.0.2: icmp_req=1 ttl=64 time=0.089 ms
64 bytes from 127.0.0.2: icmp_req=2 ttl=64 time=0.033 ms

--- 127.0.0.2 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.033/0.061/0.089/0.028 ms

PING 192.168.122.1 (192.168.122.1) 56(84) bytes of data.
64 bytes from 192.168.122.1: icmp_req=1 ttl=64 time=0.031 ms
64 bytes from 192.168.122.1: icmp_req=2 ttl=64 time=0.077 ms

--- 192.168.122.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 0.031/0.054/0.077/0.023 ms

PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_req=1 ttl=64 time=0.076 ms
64 bytes from 192.168.100.1: icmp_req=2 ttl=64 time=0.075 ms

--- 192.168.100.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.075/0.075/0.076/0.008 ms

PING 192.168.127.120 (192.168.127.120) 56(84) bytes of data.
64 bytes from 192.168.127.120: icmp_req=1 ttl=64 time=0.028 ms
64 bytes from 192.168.127.120: icmp_req=2 ttl=64 time=0.076 ms

--- 192.168.127.120 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.028/0.052/0.076/0.024 ms

PING 10.10.10.50 (10.10.10.50) 56(84) bytes of data.
From 41.223.35.4 icmp_seq=1 Time to live exceeded
From 41.223.35.4 icmp_seq=2 Time to live exceeded

--- 10.10.10.50 ping statistics ---
2 packets transmitted, 0 received, +2 errors, 100% packet loss, time 1001ms



real	0m6.067s
user	0m0.004s
sys	0m0.004s