# grpunconv

用来关闭群组的投影密码

## 补充说明

**grpunconv命令** 用来关闭群组的投影密码。它会把密码从gshadow文件内，回存到group文件里。

### 语法

```
grpunconv
```

### 实例

未关闭的情况

```
cat /etc/gshadow | grep cdy
cdy:123456::
```

关闭影子密码

```
cat /etc/gshadow
cat: /etc/gshadow: 没有那个文件或目录
```

查看密码已经复制到`/etc/group`中了。

```
cat /etc/group | grep cdy
cdy:123456:1000:
```


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