范式: sed -i "s/查找内容/替换后内容/g" `grep 查找内容 -rl 查找开始路径` 例子: #sed -i "s/abc/ABC/g" `grep abc -rl /home/hy` 相关文章: 2022-01-14 2022-12-23 2022-12-23 2022-12-23 2022-01-07 2021-11-09