udev是一种工具，它能够根据系统中的硬件设备的状态动态更新设备文件，包括设备文件的创建，删除等。-udev is a tool, it can according to the system in the state of hardware devices dynamic update documents, including the creation of device files, delete and so on.

putty工具版本：0.67.0.0 大小：0.5M 更新：2017-02-07 环境：WinXP/Win2003/Vista/Win7(Putty tool version: 0.67.0.0 Size: 0.5M Update: 2017-02-07 Setting: WinXP/Win2003/Vista/Win7)