# Example

和其他开源的调度和编排平台不同的一点在于，Eru 致力于提供在线和离线混编，因此通过 cli lambda 子命令我们可以用来做一些离线的计算任务。

比如下面视频中，我们把一个大文本抽成了 100 个随机文件，每个包含若干个单词，使用 Lambda 对每一个文件统计其单词总数。这里我们起了 100 个容器，每个容器 1% 的 CPU 占用。

[![asciicast](https://asciinema.org/a/142690.png)](https://asciinema.org/a/142690)

我们也可以在装好 core 之后使用 cli 做 agent 的部署，可以参考下面视频：

[![asciicast](https://asciinema.org/a/142614.png)](https://asciinema.org/a/142614)

实在是没机器的话，也可以尝试 `sh <(curl -fSsL https://eru.sh/demo)` 来启动一个 standalone 的 Eru。


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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://book.eru.dev/quickstart/example.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.