PING shell.sh.cvut.cz (147.32.30.146) 56(84) bytes of data.
64 bytes from shell.sh.cvut.cz (147.32.30.146): icmp_seq=1 ttl=58 time=16.0 ms
64 bytes from shell.sh.cvut.cz (147.32.30.146): icmp_seq=2 ttl=58 time=15.6 ms
64 bytes from shell.sh.cvut.cz (147.32.30.146): icmp_seq=3 ttl=58 time=15.7 ms

--- shell.sh.cvut.cz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2117ms
rtt min/avg/max/mdev = 15.689/15.804/16.015/0.208 ms