【设计题目】Linux二级文件系统设计【开发语言及实现平台或实验环境】C++/VC++【设计要求】理解Linux的文件系统的组织；掌握常用的数据结构；系统采用两级目录，其中第一级对应于用户账号，第二级对应于用户帐号下的文件 使用文件来模拟外存，进行数据结构设计和操作算法的设计，实现一个文件系统并实现基本的文件操作（为了简便文件系统，不考虑文件共享，文件系统安全以及管道文件与设备文件等特殊内容）。要求：1、对程序的每一部分要有详细的设计分析说明 2、程序执行的每个步骤要有具体的提示内容或输出3、源代码格式规范，注释不少于三分之一4、设计合适的测试用例，对得到的运行结果要有分析，5、设计中遇到的问题，设计的心得体会6、提交完整程序代码、课程设计报告及相关文档可实现下列命令操作：login dir create delete open close read write cd exit help cls attrib-【Title】 design Linux 2 File System Design and Implementation 【development language platforms or experimental environment】 C++/VC++ 【】 to understand the design requirements

Linux file system organization　grasp common data structure　system uses two directories, which corresponds to the first level user account, the first

2 corresponds to the files under the user account　use the file to simulate the external memory, data structure design and operation of the algorithm designed to achieve a

File systems, and basic file operations (for simple file system, regardless of file sharing, file system security and pipeline documents

Documents and equipment and other special content). Requirements: 1, each part of the program design and analysis must be detailed in note 2, for each program execution

Steps have to be specific tips content or output 3, the source code format specification, not less than one-third of the Notes 4, design appropriate test cases,

The results have been oper