---
title: 命令入口简介
description: "```"
url: https://www.hikunpeng.com/document/detail/zh/kunpengdevkithistory/devkit_24_rc3/cliuserguide/KunpengDevKitCli_0005.html
sourcePath: /source/zh/kunpengdevkithistory/devkit_24_rc3/cliuserguide/KunpengDevKitCli_0005.html
indexId: 4470048dab587209be56004558338d41c47ee3c3d9c60206eac00f998c1067bc85
---
# 命令入口简介

#### 命令格式

```
devkit [-h | --help] [-v | --version] COMMAND [ARGS]
```


#### 简介

若已安装工具或使用压缩包解压，可通过-h参数查看工具支持项，-v参数查看当前版本。

- 示例均为安装RPM包方式使用。
- 若使用压缩包解压方式，请勿将devkit二进制文件复制至其他路径，可能导致依赖项失败。


基于鲲鹏920的服务器为例。

```
devkit -h
```

返回信息如下：

```
Usage: devkit [-h | --help] [-v | --version] COMMAND [ARGS]
The most commonly used devkit sub commands are:
help        Get help information
version     Get version information
porting     Run a command for porting
sys-mig     Run a command for sys-mig
tuner       Run a command for system performance analysis
doctor      Run a command for system diagnosis analysis
java-perf   Run a command for java analysis
advisor     Run a command for advisor
py-perf     Run a command for python analysis
report      Read specific_name.tar and display the result
See 'devkit COMMAND --help' for more information on a specific command.
```

porting为应用迁移，sys-mig为系统迁移，tuner为系统性能分析，java-perf为Java性能分析，doctor为系统诊断，advisor为亲和分析，py-perf为Python/C性能分析，report可查看任务输出TAR包的结果。