how to exit terminal from a Node.js program All In One exit(0) & process.exit(0) // commonjs module using `require` keyword const { exit } = requi
.break: When in the process of inputting a multi-line expression, enter the .break command (or press Ctrl+C) to abort further input or processing of that expression. .exit: Close the I/O stream, causing the REPL to exit. https://nodejs.org/api/repl.html#commands-and-special-keys pr...
To exit with a ‘failure’ code: process.exit(1); Theshellthat executedNode.jsshould see the exit code as 1.
Node.js:Node.js enables developers to execute JavaScript code outside of the web browser, thereby facilitating the creation of network applications that are scalable and high-performing. Its core functionality lies in providing an event-driven, non-blocking I/O model, which ensures the efficient h...
Option 1 — Installing Node.js with Apt from the Default Repositories Ubuntu 20.04 contains a version of Node.js in its default repositories that can be used to provide a consistent experience across multiple systems. At the time of writing, the version in the repositories is 10.19. This will...
Running your first Hello World application in Node.js Once you have Node.js download and installed on your computer, let’s try to display “Hello World” in a web browser. Create file Node.js with file name firstprogram.js var http = require('http'); ...
When we execute shell commands, we are running code outside of our Node.js application. In order to do this, we need to run these commands in achild process. A child process is code that is run in a different thread (and process id) outside your Node.js application. However, we can...
Step 2 — Running the Program To run this program, use thenodecommand as follows: nodehello.js Copy Thehello.jsprogram will execute and display the following output: Output Hello World The Node.js interpreter read the file and executedconsole.log("Hello World");by calling thelogmethod of th...
This also means you can install multiple Node versions onto your machine and switch among them when necessary. And to see the active version, simply run node --version. This will execute the active Node and give you the version:Checking Node version To learn how you can switch between ...
Step 2:Check the script to ensure it does not execute anything you disagree with before placing the command to bash. To do this, delete the | bash segment from the end of the curl command: curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh ...