# NULL

**null** 输出插件将事件丢弃。

## Configuration Parameters

该插件不支持配置参数。

## Getting Started

您可以从命令行或通过配置文件运行插件:

### Command Line

您可以在命令行中使用以下选项使 Fluent Bit 丢弃事件:

```bash
$ fluent-bit -i cpu -o null
```

### Configuration File

在您的主配置文件中，添加以下 *Input* 和 *Output* 配置段:

```python
[INPUT]
    Name cpu
    Tag  cpu

[OUTPUT]
    Name null
    Match *
```


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://hulining.gitbook.io/fluentbit/pipeline/outputs/null.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.