2 days ago · Run Node.js scripts from the command line. The usual way to run a Node.js program is to run the globally available node command (once you install Node.js) and pass the name of the file you want to execute. If your main Node.js application file is app.js, you can call it by typing:

Here are the exact steps I just took to run the "Hello World" example found at http://nodejs.org/. This is a quick and dirty example. For a permanent installation you'd want to store the executable in a more reasonable place than the root directory and update your PATH to include its location. var http = require('http');

Node.js files must be initiated in the "Command Line Interface" program of your computer. How to open the command line interface on your computer depends on the operating system. For Windows users, press the start button and look for "Command Prompt", or simply write "cmd" in …

Jan 6, 2025 · Running JavaScript through the terminal can be done in a few different ways, depending on the environment you’re using. Here are the most common methods: Firstly, Make sure you have Node.js in your System. If you haven’t installed Node.js yet, you can download it from the official website: Node.js Downloads. Open your terminal.

Jun 12, 2024 · In this article, we will discuss how to open Node.js using a command prompt. First of all, we have to check whether the node.js is installed on our machine or not. To check type “node –version” on the command prompt.

Jun 11, 2015 · In your db.js, export the init function. There are many ways, but for example: module.exports.init = function () { console.log('hi'); }; Then call it like this, assuming your db.js is in the same directory as your command prompt: If your db.js were a module db.mjs, use a dynamic import to load the module:

When you first open the CLI (Command Line) there will be a path displayed. For example... C:\Users\yourname> from there you have to get to where the file is located, so you type in.. C:\Users\yourname>cd\Users\yourname\Documents\course\jsfolder. cd means "change directory"..and just put the full path to where the file is located.

May 8, 2023 · Run the script using the node command: $ node fetch-data.js. Node.js makes it easy to run JavaScript files for various tasks, from simple one-liners to complex applications.

Apr 8, 2021 · Learn how to run a node js file in Terminal, CMD or Visual Studio code. Also learn how to check the node js version and if it is installed.

Feb 28, 2025 · To run your "app.js" file with Node.js. Open your terminal right inside VS Code by selecting View > Terminal (or select Ctrl+`, using the backtick character). If you need to change the default terminal, select the dropdown menu and choose Select Default Shell. In the terminal, enter: node app.js. You should see the output: "Hello World". Note.