$ sudo npm install grunt-shell
$ sudo npm install -g grunt-shell

If want to update the grunt-shell package execute the command as below,

$ sudo npm update grunt-shell

Update package globally,

$ npm install -g grunt-shell

Git clone:

$ sudo  git clone https://github.com/rektide/grunt-shell.git

$ sudo  npm install -g ./grunt-shell

grunt-shell@2.1.0 /usr/lib/node_modules/grunt-shell

How to remove grunt-shell package :

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

$ sudo npm uninstall grunt-shell

Basic Information of grunt-shell NPM Package: