> For the complete documentation index, see [llms.txt](https://hezhiqiang.gitbook.io/linux/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hezhiqiang.gitbook.io/linux/ming-ling/dpkg-trigger.md).

# dpkg-trigger

Debian Linux下的软件包触发器

## 补充说明

**dpkg-trigger命令** 是Debian Linux下的软件包触发器。

### 语法

```
dpkg-trigger(选项)(参数)
```

### 选项

```
--check-supported：检查运行的dpkg是否支持触发器，返回值为0，则支持触发器。
--help：显示帮助信息；
--admindir=<目录>：设置dpkg数据库所在的目录；
--no-act：仅用于测试，不执行任何操作；
--by-package=<软件包>：覆盖触发器等待者。
```

### 参数

触发器名：指定触发器名称。


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