100 Days of Nodejs challenges

Goals

• Understand and explore Node.js global objects
• Learn how to use these global objects effectively in your Node.js applications

Tasks

1. Global Objects

• __dirname: The directory name of the current module
• __filename: The file name of the current module
• process: Information about the current Node.js process

2. Understanding 'process' Object

• process.env: Access environment variables.
• process.argv: Command line arguments.
• process.exit(): Exiting the current process
• process.cwd(): Current working directory
• process.memoryUsage(): Memory usage of the Node.js process.