Summary You are to simulate the UNIX directory commands: cd, mkdir, ls, rmdir, pwd and 2 utility method listall and [login to view URL] directory information is provided here [login to view URL] Detailed descriptions of each command you must implement is provided here . Your program will take input/output from/to Standard In/Standard [login to view URL], you will type your commands at your terminal and display the resultson your terminal. Directory structures are represented naturally by general trees:a directory can have any number of files/subdirectories contained in it and those subdirectories in turn can have any number of files/subdirectories contained in it. You must use a Binary Tree Representation of a general tree in your [login to view URL] was covered in these lecture notes In addition, assume that you will only create/delete directories/[login to view URL] do not need to create ordinary files norhave ordinary file management methods. You will hand in a 2 files, [login to view URL] and [login to view URL] which you will create by filling in the directory and dirsim templates given to you. These files will implement the public classes [login to view URL] and [login to view URL] must only use the classes and methods provided. complete info in zip file
## Deliverables
Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased.
## Platform
Java....Unix
## Deadline information
Due by Wednesday 7/17/02 12:00 pm