$ sudo npm install underscore-node
$ sudo npm install -g underscore-node

If want to update the underscore-node package execute the command as below,

$ sudo npm update underscore-node

Update package globally,

$ npm install -g underscore-node

Git clone:

$ sudo  git clone https://github.com/rektide/underscore-node.git

$ sudo  npm install -g ./underscore-node

underscore-node@0.1.2 /usr/lib/node_modules/underscore-node

How to remove underscore-node package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall underscore-node

Basic Information of underscore-node NPM Package: