目 录第 1 章 UNIX 操作系统概述..........................................................................................................61.1 UNIX 操作系统简介..............................................................................................................61.2 UNIX 系统组成.....................................................................................................................61.3 与 UNIX 有关的几个名词......................................................................................................7第 2 章 UNIX 常用操作.................................................................................................................92.1 启动终端...............................................................................................................................92.2 登录......................................................................................................................................92.3 UNIX 命令.............................................................................................................................92.4 注销(退出 UNIX 系统)....................................................................................................12第 3 章 UNIX 文件系统...............................................................................................................143.1 UNIX 文件系统分类............................................................................................................143.2 UNIX 文件类型....................................................................................................................143.3 UNIX 树型目录结构............................................................................................................153.4 UNIX 文件名称....................................................................................................................153.5 UNIX 文件存取权限..........................................................