grep -r -e string directory
grep -r -e "test" /home/示例:要修改wordpress博客主题的页脚,加入备案号,这时可以博客的文件夹下查找"All Rights Reserved." ,找到后修改即可!命令:grep -r -e "All Rights Reserved." ./

grep -r -e string directory
grep -r -e "test" /home/示例:要修改wordpress博客主题的页脚,加入备案号,这时可以博客的文件夹下查找"All Rights Reserved." ,找到后修改即可!命令:grep -r -e "All Rights Reserved." ./