查看当前主机和目标主机之间的网络连接情况。
root:# ping -c 5 192.168.1.30 PING 192.168.1.30 (192.168.1.30) 56(84) bytes of data. 64 bytes from 192.168.1.30: icmp_seq=1 ttl=128 time=0.534 ms 64 bytes from 192.168.1.30: icmp_seq=2 ttl=128 time=0.318 ms 64 bytes from 192.168.1.30: icmp_seq=3 ttl=128 time=0.331 ms 64 bytes from 192.168.1.30: icmp_seq=4 ttl=128 time=0.301 ms 64 bytes from 192.168.1.30: icmp_seq=5 ttl=128 time=0.410 ms --- 192.168.1.30 ping statistics --- 5 packets transmitted, 5 received, 0% packet loss, time 4101ms rtt min/avg/max/mdev = 0.301/0.378/0.534/0.086 ms root:#
基本语法
ping [-aAbBdDfhLnOqrRUvV] [-c count] [-i interval] [-I interface]
[-m mark] [-M pmtudisc_option] [-l preload] [-p pattern] [-Q tos]
[-s packetsize] [-S sndbuf] [-t ttl] [-T timestamp_option]
[-w deadline] [-W timeout] [hop1 ...] destination
安装 apt install iputils-ping
选项参数
| 参数 | EN 解释 | 中文翻译 | Remark |
|---|---|---|---|
| Function | 命令 | 文字解释 | 示例 | 示例解释 |
|---|---|---|---|---|
| ping | ping -c 5 192.168.1.30 | ping IP 地址 192.168.1.30 总计 5 次 | ||
| ping -c 5 127.0.0.1 | ping 本机 IP 地址总计 5 次 | |||
| ping -c 5 plm | ping 本机 plm 主机名总计 5 次 | |||
| 帮助 | ping -h | 展示帮助信息 | ||
| ping --help |
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