如果我ping
使用在给定跃点过期的数据包运行,ping
则不会计算任何往返时间:
~# ping www.google.com -t 3 -v
PING www.google.com (173.194.40.17) 56(84) bytes of data.
From te1-3-marseille1-rtr-021.noc.renater.fr (193.51.189.25) icmp_seq=1 Time to live exceeded
From te1-3-marseille1-rtr-021.noc.renater.fr (193.51.189.25) icmp_seq=2 Time to live exceeded
From te1-3-marseille1-rtr-021.noc.renater.fr (193.51.189.25) icmp_seq=3 Time to live exceeded
From te1-3-marseille1-rtr-021.noc.renater.fr (193.51.189.25) icmp_seq=4 Time to live exceeded
^C
--- www.google.com ping statistics ---
4 packets transmitted, 0 received, +4 errors, 100% packet loss, time 3003ms
有什么办法可以显示吗?