Implementation Overview of In-Memory File System
                                
                Design Philosophy

The primary goal was to create a lightweight, easy-to-use, in-memory file system in Python, emphasizing simplicity, clarity, and standard file system functionalities.

Data Structures and Classes :-

File Class: Represents a file with two attributes: name (string) and content (string).

Directory Class: Represents a directory. It has name (string) and children (dictionary), where keys are names of files/directories, and values are File or Directory instances.

InMemoryFileSystem Class: The core class, handling all file system operations

Functionalities Mkdir: Creates a new directory in the current directory. Cd: Changes the current working directory. Ls: Lists contents of a directory. Grep: Searches for text within a file (bonus). Cat: Displays the content of a file. Touch: Creates a new file. Echo: Writes text to a file. Mv: Moves files or directories. Cp: Copies files or directories. Rm: Removes files or directories

Improvements to the Design Error Handling: Enhanced to handle various edge cases like invalid paths, nonexistent files, and permission issues. Efficiency: Optimized navigation methods for quicker access to directories and files. Scalability: Designed to easily accommodate additional features or commands in the future. User Experience: Improved command-line interface for clearer interaction.

To run and test the program I’ve written in Visual Studio Code, follow these steps: Create a Python File: If you haven’t already, create a new Python file (.py) in VS Code. You can do this by clicking on the “New File” icon and selecting Python as the file type.

Code references a class called InMemoryFileSystem. This class needs to be implemented for your code to work. Make sure you have this class defined in your project, either in the same file or in a separate Python file that you import.

Run the Program: You can run the program in VS Code by right-clicking on the Python file and selecting “Run Python File in Terminal” or by pressing F5 to run in debug mode.

Interact with the Program: Once the program is running, it will wait for your commands in the terminal. You can test the different functionalities like mkdir, cd, ls.as defined in your code.

Debugging: If you encounter errors, use the debugging tools in VS Code to step through your code and understand where the issues are.

Exit the Program: Type exit in the command prompt of your program to terminate the execution.

for the program to work correctly, all functions called (like mkdir, cd, ) must be properly implemented in the InMemoryFileSystem class.

Created a Dockerfile for a memory file system, build an image from it using VS Code, and pushed it to a repository https://hub.docker.com/repository/docker/srivatsakoustub/in_file_memory_system_1/general