# 命令速查表cheat

即使Linux老鸟也会对命令行众多参数以及各种非常用案例无法精确一一背出，虽然`man`给我们带来了手册，但是太过繁复和面面俱到的手册，有时候也会消耗太多的精力。

有没有最常用的案例手册，类似手头的速查小抄：有一个python开发的工具`cheat`提供了众多命令的速查手册。

这个`cheat`是采用Python开发的工具，需要通过`pip`安装。通常发行版已经安装了`pip`模块，所以只需要通过如下命令安装`cheat`

```python
sudo pip install cheat
```

使用方法类似`man`，只要`cheat XYZ`就可以查看和XYZ命令有关的使用方法。举例，查看`tar`命令使用方法：

```
cheat tar
```

查看可用的速查表

```
cheat -l
```

获取帮助

```
cheat -h
```

## 参考

* [Cheat ： 一个实用 Linux 命令示例集合](https://linux.cn/article-9193-1.html)


---

# 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://huataihuang.gitbook.io/cloud-atlas-draft/develop/shell/utilities/cheat.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.