[Linux]Linux环境,如何查找一个目录下所有包含特定字符串的文件
在 Linux 环境中,如果想要查找一个目录下,所有包含某一个特定字符串的文件,可以使用 find 命令、xargs 命令 和 grep 命令的结合来完成查找。
比如,目录结构如下:
$ tree /refresh/home/aaa /refresh/home/aaa ├── aaa01.txt ├── aaa02.txt ├── bb │ ├── bb01.txt │ └── bb02.txt └── cc ├── cc01.txt └── cc02.txt 2 directories, 6 files $
各个文件的内容如下:
$ cat /refresh/home/aaa/aaa01.txt This is my word aaa001 $ $ cat /refresh/home/aaa/aaa02.txt This is my word aaa02 $ $ cat /refresh/home/aaa/bb/bb01.txt Thi is my word bb01 $ cat /refresh/home/aaa/bb/bb02.txt This is my word bb02 $ cat /refresh/home/aaa/cc/cc01.txt Thi is my word cc01 $ cat /refresh/home/aaa/cc/cc02.txt This is my word cc02
现在,我要查找,在 /refresh/home/aaa 目录及其子目录中,所有 包含 my 这个字符串的所有文件,我可以这样执行:
$ find /refresh/home/aaa | xargs grep "my" /refresh/home/aaa/bb/bb02.txt:This is my word bb02 /refresh/home/aaa/bb/bb01.txt:Thi is my word bb01 /refresh/home/aaa/aaa01.txt:This is my word aaa001 /refresh/home/aaa/cc/cc02.txt:This is my word cc02 /refresh/home/aaa/cc/cc01.txt:Thi is my word cc01 /refresh/home/aaa/aaa02.txt:This is my word aaa02 $