JavaScript OS

JavaScript OS is a simple operating system simulation written in JavaScript. It includes basic functionalities such as process management, memory management, and file system operations.

Features

• Process Management: Create, run, and terminate processes.
• Memory Management: Load, store, and manipulate data in memory.
• File System: Create, read, write, and delete files.

Directory Structure

project/ ├── fs/ # File system root ├── src/ │ ├── commands/ # Command modules │ │ ├── FileCommands.js │ │ ├── MemoryCommands.js │ │ ├── ProcessCommands.js │ ├── os/ # Operating system core │ │ ├── OperatingSystem.js │ │ ├── Process.js │ ├── index.js # Entry point

Installation

1. Clone the repository:

   git clone https://github.com/yourusername/javascript-os.git
   cd javascript-os

2. Install dependencies (if any):

   npm install

Usage

1. Start the operating system shell:

   node src/index.js

2. Use the following commands in the shell:

Memory Commands

• load <value>: Load a value into the accumulator.
• store <address>: Store the accumulator value at the specified memory address.
• add <value>: Add a value to the accumulator.
• sub <value>: Subtract a value from the accumulator.
• mul <value>: Multiply the accumulator by a value.
• div <value>: Divide the accumulator by a value.
• print: Print the value of the accumulator.
• clear: Clear the accumulator.

File Commands

• createFile <filename>: Create a new file.
• readFile <filename>: Read the contents of a file.
• writeFile <filename> <content>: Write content to a file.
• deleteFile <filename>: Delete a file.

Process Commands

• createProcess <instructions>: Create a new process with a list of instructions.
• runProcess <pid>: Run a process by its PID.
• terminateProcess <pid>: Terminate a process by its PID.

Contributing

Contributions are welcome! Please open an issue or submit a pull request.

License

This project is licensed under the MIT License. See the LICENSE file for details.