hamid@hamid-K42Jr:~$ ping -c 2 google.com
PING google.com (173.194.35.38) 56(84) bytes of data.
64 bytes from mil01s17-in-f6.1e100.net (173.194.35.38): icmp_req=1 ttl=49 time=378 ms
64 bytes from mil01s17-in-f6.1e100.net (173.194.35.38): icmp_req=2 ttl=49 time=387 ms
--- google.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 378.199/383.019/387.839/4.820 ms