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READ ME FILE FOR "A PORTABLE FILE SYSTEM USING LINKED ALLOCATION METHOD"

Steps to execute the project in Linux Shell -

1. Compile the project using the javac mFilename.java
   
2. To execute the project use java mFilename
   

The running programs accepts the following commands :

1. open PFSfile - Allocates a new 10 KByte "PFS" file if it does not already exist. If it does exist, begin using it for further commands.
   
2. put fileName - Copy file "fileName" into your PFS file.
   
3. get fileName - Extract file "fileName" from your PFS file and copy it to the current filesystem directory.
   
4. rm fileName - Delete "fileName" from your PFS file.
   
5. recover filename - Recovers deleted file from your PFS file.
   
6. dir - List the files in the PFS file.
   
7. putr fileName "Remarks" - Append remarks to the directory entry for fileName in the PFS file.
   
8. kill PFSfile - Delete the PFSfile from the file system.
   
9. quit - Exit PFS.

*************** ------------------ ------------------- ^!^ ------------------ ------------------ ***************

Limitations :

1. This program is configured to show the operations on the Desktop.
   
2. The file size should not exceed more than 10 bytes
   
3. Keep in mind username should not be separated by space