How do you read command-line arguments in Node.js?

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Accepted Answer

Command-line arguments are accessed through process.argv — an array containing all arguments passed when running a Node script. Structure of process.argv : process.argv[0] — path to the Node executable process.argv[1] — path to the script file process.argv[2] onwards — actual user arguments Know both the raw process.argv approach and mention that production CLIs use libraries like commander or yargs for robust argument parsing.