find

一、作用

用来在指定目录下查找文件

二、选项

• -name “http“ # 按文件名查找
• -type f # 查找某一类型文件
• -perm # 按照文件权限查找
• -user # 按照文件属主查找
• -group # 按照文件所属的组来查找文件
• -atime -n # 文件使用时间在N天以内
• -atime +n # 文件使用时间在N天以前
• -mtime +n # 文件内容改变时间在N天以前
• -ctime +n # 文件状态改变时间在N天前
• -mmin +30 # 按分钟查找内容改变
• -size +1000000c -print # 查找文件长度大于1M字节的文件

  三、实例

  [root@localhost ~]# find /usr/local/nginx/ -name *.conf
  /usr/local/nginx/conf/fastcgi.conf
  /usr/local/nginx/conf/vhost/default.conf
  /usr/local/nginx/conf/nginx.conf
  

  [root@localhost ~]# find /usr/local/nginx/ -size +1000c -print
  /usr/local/nginx/sbin/nginx
  /usr/local/nginx/conf
  /usr/local/nginx/conf/koi-win
  /usr/local/nginx/conf/koi-utf
  /usr/local/nginx/conf/win-utf
  /usr/local/nginx/conf/mime.types
  /usr/local/nginx/conf/mime.types.default
  /usr/local/nginx/conf/fastcgi_params
  /usr/local/nginx/conf/fastcgi_params.default
  /usr/local/nginx/conf/fastcgi.conf
  /usr/local/nginx/conf/fastcgi.conf.default
  /usr/local/nginx/conf/nginx.conf.default
  /usr/local/nginx/conf/nginx.conf
  

  ```shell [root@localhost ~]# find . -type f ./.bash_logout ./.bash_profile ./.bashrc ./.cshrc ./.tcshrc ./.bash_history ./.rediscli_history ./.mysql_history ./1.sh ./2.sh ./.viminfo

```shell
[root@localhost ~]# find /usr/local/nginx/conf/  -mtime +7