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sesearch
===
查询SELinux策略的规则详情
## 补充说明
使用seinfo命令可以查询SELinux的策略提供多少相关规则, 如果查到的相关类型或者布尔值, 想要知道详细规则时, 使用 **sesearch命令** 查询。SELinux的策略与规则管理相关命令: seinfo命令、sesearch命令、getsebool命令、setsebool命令、semanage命令。
### 语法
```
sesearch [-a] [-s 主体类型] [-t 目标类型] [-b 布尔值]
```
### 选项
```
-a:列出该类型或布尔值的所有相关信息
-t:后面还要接类型,例如 -t httpd_t
-b:后面还要接布尔值的规则,例如 -b httpd_enable_ftp_server
```
### 实例
找出目标文件资源类型为`httpd_sys_content_t`的有关信息:
```
sesearch -a -t httpd_sys_content_t
```
找出主体进程为`httpd_t`且目标文件类型为httpd相关的所有信息:
```
sesearch -s httpd_t -t httpd_* -a
```
查看布尔值`httpd_enable_homedirs`设置了多少规则
```
sesearch -b httpd_enable_homedirs -a
```
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