Npm Command Not Found ? Solution 2021

What Is NPM?

npm is a package manager for the JavaScript programming language. npm, Inc. is a subsidiary of GitHub, that provides hosting for software development and version control with the usage of Git. npm is the default package manager for the JavaScript runtime environment Node.js

please install Node Package Manager in your system. This requires you to install Node.js

https://npmjs.org/

To see if NPM is installed, type npm -v in Terminal. This should print the version number so you’ll see something like this 1.4.

The npm file should be in /usr/local/bin/npm. If it’s not there, install node.js again with the package on their nodejs. This worked in my case.

Fix Node path in Windows 8 and 10

You need to Add C:\Program Files\nodejs to your PATH environment variable. To do this follow these steps:

  1. Use the global Search Charm to search “Environment Variables”
  2. Click “Edit system environment variables”
  3. Click “Environment Variables” in the dialog.
  4. In the “System Variables” box, search for Path and edit it to include C:\Program Files\nodejs. Make sure it is separated from any other paths by a ;.

You will have to restart any currently-opened command prompts before it will take effect.

npm path set- npm not found solution

The Benefits of Node.js

  • better efficiency and overall developer productivity
  • code sharing and reuse
  • speed and performance
  • easy knowledge sharing within a team
  • a huge number of free tools

Mac terminal -bash command not found?

You should be able to fix them by running these two commands in the terminal. They contain the default executable paths

How to update npm?

see what version of npm you’re running

Upgrading on *nix (OSX, Linux, etc.)

or

how to update npm packages

Updating local packages

We recommend regularly updating the local packages your project depends on to improve your code as improvements to its dependencies are made.

  1. Navigate to the root directory of your project and ensure it contains a package.json file:

    In your project root directory, run the update command:

  2. To test the update, run the outdated command. There should not be any output.

     

Updating globally-installed packages

  1. Note: If you are using npm version 2.6.0 or less, run this script to update all outdated global packages.

    However, please consider upgrading to the latest version of npm:

     

how to uninstall npm package

To uninstall a package you have previously installed locally (using npm install <package-name> in the node_modules folder, run


from the project root folder (the folder that contains the node_modules folder).

Using the -S flag, or --save, this operation will also remove the reference in the package.json file.

If the package was a development dependency, listed in the devDependencies of the package.json file, you must use the -D / --save-dev flag to remove it from the file:


If the package is installed globally, you need to add the -g / --global flag:


for example:

and you can run this command from anywhere you want on your system because the folder where you currently are does not matter.

how to stop npm

what does npm init do?

Most developers run npm init right after creating and navigating into a new project. It makes sense to npm init at the start of the project because we use npm to download dependencies. Once we npm init , we can begin downloading (and saving) our dependencies. For most projects, this workflow works.

Error sudo npm command not found

sudo npm command not found

here are the commands to fix it:

 

Npm command not found CentOS

Npm Command Not Found CentOS

On Centos 7, for installation of npm and nodejs, follow these steps

 

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