sed -i命令详解
https://www.cnblogs.com/ev-zhk/p/4277023.html
shell 获取结果中的第n列,第n行
https://blog.youkuaiyun.com/Hu_wen/article/details/56676596?utm_source=blogxgwz1
sed -i命令详解
https://www.cnblogs.com/ev-zhk/p/4277023.html
shell 获取结果中的第n列,第n行
https://blog.youkuaiyun.com/Hu_wen/article/details/56676596?utm_source=blogxgwz1