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比如一个文本内容如下
100 packets transmitted, 100 received, 0% packet loss,
100 packets transmitted, 100 received, 0% packet loss,
100 packets transmitted, 100 received, 0% packet loss,
也许有100多行
现在想用Awk
计算文本内的总和
[ ] Packets transmitted, [ ] received , [ ] packet loss
请问如何实现啊,本人不懂编程 |
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