$ which ping
/usr/bin/ping
$ ping -c 1 linuxconfig.org
PING linuxconfig.org (104.26.3.13) 56(84) bytes of data.
64 bytes from 104.26.3.13 (104.26.3.13): icmp_seq=1 ttl=59 time=12.1 ms
--- linuxconfig.org ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 12.122/12.122/12.122/0.000 ms