# ping 192.168.120.204 > test.log & # ta 大专栏每天一个linux命令(15)-tailil -f test.log PING 192.168.120.204 (192.168.120.204) 56(84) bytes of data. 64 bytes from 192.168.120.204: icmp_seq=1 ttl=64 time=0.038 ms 64 bytes from 192.168.120.204: icmp_seq=2 ttl=64 time=0.036 ms 64 bytes from 192.168.120.204: icmp_seq=3 ttl=64 time=0.033 ms 64 bytes from 192.168.120.204: icmp_seq=4 ttl=64 time=0.027 ms 64 bytes from 192.168.120.204: icmp_seq=5 ttl=64 time=0.032 ms 64 bytes from 192.168.120.204: icmp_seq=6 ttl=64 time=0.026 ms 64 bytes from 192.168.120.204: icmp_seq=7 ttl=64 time=0.030 ms 64 bytes from 192.168.120.204: icmp_seq=8 ttl=64 time=0.029 ms 64 bytes from 192.168.120.204: icmp_seq=9 ttl=64 time=0.044 ms 64 bytes from 192.168.120.204: icmp_seq=10 ttl=64 time=0.033 ms 64 bytes from 192.168.120.204: icmp_seq=11 ttl=64 time=0.027 ms