> 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/yes.md).

# yes

重复打印指定字符串

## 补充说明

**yes命令** 在命令行中输出指定的字符串，直到yes进程被杀死。不带任何参数输入yes命令默认的字符串就是y。

### 语法

```
yes(参数)
```

### 参数

字符串：指定要重复打印的字符串。

### 实例

```
[root@localhost ~]# yes testline

testline
testline
testline
testline
testline
testline
testline
testline
...一直重复打印 testline，按Ctrl+C结束。
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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://hezhiqiang.gitbook.io/linux/ming-ling/yes.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.