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This article mainly introduces what version management tools nodejs has, which can be used for reference by interested friends. I hope you can learn a lot after reading this article.

Nodejs version management tools are: 1, nvm tools; in macOS, Linux and a variety of other Unix systems are supported, but Windows support is not good. 2. N tools; no child shell, no configuration file settings, no complex API. 3. Nodenv tool.

The operating environment of this tutorial: windows7 system, nodejs 12.19.0, Dell G3 computer.

Why do you need version management tools?

In the case of various npm packages using different versions of Node.js in the front end, in order to solve the incompatibility of various versions of Node.js, version management tools allow you to quickly install and switch different versions of Node.js on the same machine.

Version management tools can help if you want to test modules developed with the latest cutting-edge version without uninstalling the stable version of node.

What are the version management tools for nodejs?

Nvm

Nvm full name Node.js Version Management, as the name implies, is a version management tool for Node.js. It is supported on macOS, Linux (including the Windows subsystem for Linux), and various other Unix-like systems. Due to the poor level of Windows support, the community incubated nvm-windows for Windows use, which belong to different projects and are supported and maintained separately.

Linux, Mac OS: https://github.com/nvm-sh/nvm

Windows: https://github.com/coreybutler/nvm-windows

N

Node.js version management: no child shell, no configuration file settings, no complex API, just simple. The same system support as nvm is supported on macOS, Linux (including the Windows subsystem for Linux), and various other Unix-like systems.

Linux, Mac OS: https://github.com/tj/n

Windows: must work through WSL (the Windows subsystem of Linux)

Nodenv

The Node.js version management tool that forks out of rbenv uses nodeenv to select a Node version of your application and ensure that your development environment matches your production environment. Use nodeenv with npm for painless Node upgrades and bulletproof deployment.

Https://github.com/nodenv/nodenv

Installation of nvm (Windows version)

1. Download the installation package

Https://github.com/coreybutler/nvm-windows/releases

Download to get the latest nvm-setup.zip file.

two。 Install nvm

3. Verification after installation

Open CMD to run the nvm command, the version number and command help appear, and the installation is successful.

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