nodejsProcess Module in Node.js

The process module in Node.js is a global object that provides information about and control over the current Node.js process. It is automatically available in every Node.js script without the need for importing, and it plays a critical role in interacting with the system, handling runtime parameters, and managing application workflows.

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What is the Node.js process Module?

The process object provides functionality for:

• Accessing the runtime environment.
• Interacting with system signals.
• Handling standard input, output, and error streams.
• Managing application lifecycle events.

Key properties of the process module include:

• process.argv: Command-line arguments.
• process.env: Environment variables.
• process.stdin, process.stdout, process.stderr: Input/output streams.
• process.exit(): Gracefully exiting a process.

Key Features of the Process Module

1. Accessing Command-Line Arguments