Initializing a Project

http://gruntjs.com/project-scaffolding
git clone https://github.com/gruntjs/grunt-init-jquery.git <- We clone jQuery Grund Template in to User-Folder
mkdir project2
npm install -g grunt-init
grunt-init jquery --force
npm install <- get all node dependency
Installing and Configuring a Plugin

mkdir project
npm init
npm install grunt --save-dev
npm install grunt-contrib-uglify --save-dev
touch Gruntfile.js
mkdir src
touch application.js

grunt uglify
touch util.js
grunt uglify
grunt uglify:target <- only one File