Awk Loop |多行

Question

我需要一些帮助，循环和Awk命令。我需要过滤ping测试脚本的输出，结果是：

--- hostname1 ping statistics ---
15 packets transmitted, 14 packets received, 6% packet loss
--- hostname2 ping statistics ---
15 packets transmitted, 15 packets received, 0% packet loss
--- hostname3 ping statistics ---
15 packets transmitted, 15 packets received, 0% packet loss
--- hostname3 ping statistics ---
15 packets transmitted, 2 packets received, 86% packet loss

...而我需要的是像循环和awk过滤的东西：

第1行 - ＆gt; awk'{print $（NF-3）}' - ＆gt;主机名1

第2行 - ＆gt; awk'{print $（NF-2）}' - ＆gt;在这里我还需要％号的CUT，如果可能的话

Answer 1

试试这个：

[ping command here] | awk '/^---/ {printf("%s ", $2)} /%/ { print $7} {next}'