Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Ask a Question
Welcome To Ask or Share your Answers For Others

Categories

Recent questions tagged 这行

0 votes
3.4k views
1 answer
这行 sed 脚本到底做了什么 ？
    看到一个sed脚本，可通过ping得到域名公网IP地址, 如下可正常工作， ping baidu.com -c 1| sed '1{s/[^(]*(//;s/).*//;q}' 拆分开来等同于 ping baidu.com -c 1| ... 行脚本到底做了什么 ping baidu.com -c 1| sed '1{s/[^(]*(//}' 百思不得骑姐...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
To see more, click for the full list of questions or popular tags.
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

Just Browsing Browsing

2.1m questions

2.1m answers

60 comments

56.7k users

Most popular tags

Powered by Question2Answer
Donate
Theme by Q2A Market&&OStack.cn
...