简介：
Interix / SFU (Services for Unix) 支持windowsxp 之前系统；
http://www.microsoft.com/downloads/en/details.aspx?FamilyID=896c9688-601b-44f1-81a4-02878ff11778
(Utilities and SDK for UNIX-based Applications) 支持vista之后系统；
SUA (Subsystem for Unix-based Applications) 对Interix / SFU或Utilities and SDK for UNIX-based Applications的功能的扩展；
http://www.suacommunity.com/SUA.aspx
Interix/SFU + SUA 和 Utilities and SDK for UNIX-based Applications + SUA 是同一意思，都是指microsoft开发的在windows上运行的基于posix的unix子系统。此子系统是一个整体，可使用的unix命令不是单独的windows的exe，只能在posix环境下执行。
一 在windows7 中的安装
1）打开subsystem for unix based application
2）打开subsystem for unix based application
3）下载
4）下载
Utilities and SDK for UNIX-based Applications_AMD64.exe
Utilities and SDK for UNIX-based Applications_IA64.exe
Utilities and SDK for UNIX-based Applications_X86.exe
5）安装
6）安装选项
7）下载和安装SUA
下载SUA，然后安装
8）运行
二 功能
Utilities and SDK for UNIX-Based Applications is an add-on to the Subsystem for UNIX-Based Applications (referred to as SUA, hence forth) component that shipped in Microsoft Windows Vista / Windows Server 2008 RTM.
This consists of the following components:
- Base Utilities
- SVR-5 Utilities
- Base SDK
- GNU SDK
- GNU Utilities
- UNIX Perl
- Visual Studio Debugger Add-in
三 参考
http://www.suacommunity.com/SUA.aspx
http://www.interopsystems.com/
完！
