Path Os Modules in nodejs

The 'path' module provides utilities for working with file and directory paths, while the 'os' module provides information about the operating system (e.g., hostname, CPU, memory). Both are built-in and essential for cross-platform development.

const path = require('path');
const os = require('os');

const fullPath = path.join(__dirname, 'data', 'file.json');
console.log(os.totalmem());