cli source code used in switch

基于嵌入式linux的命令行接口，实现了修改IP地址，MAC地址，网关等功能-cli based on embedded linux. realize functions of requiring ip address, mac address, gateway and etc.

CLI命令行的源代码，支持命令解析，说明-CLI command line source code

klish (Kommand Line Interface SHell) 是一个在 Unix 系统上实现了 Cisco 方式的命令行接口的框架，可通过XML进行配置。是 clish 的衍生版本。-The klish is a framework for implementing a CISCO-like CLI on a UNIX systems. It is configurable by XML files. The KLISH stands for Kommand Line Interfa