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请教sed怎么删除匹配行一直到后面遇到空行的内容

2025-03-24 20:10:14

推荐回答（1个）

回答1：

1、删从0行到happy行
sed -i '0,/happy/d' test.txt
2、删从0行到happy行里面的happy行，相当于删除第一个happy行
sed -i '0,/happy/{/happy/d}' test.txt
3、{}组合命令：
一组命令作为一个块被应用
函数命令之间用";"分割
组合可以嵌套

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