$ sudo npm install gulp-env
$ sudo npm install -g gulp-env

If want to update the gulp-env package execute the command as below,

$ sudo npm update gulp-env

Update package globally,

$ npm install -g gulp-env

Git clone:

$ sudo  git clone https://github.com/rektide/gulp-env.git

$ sudo  npm install -g ./gulp-env

gulp-env@0.4.0 /usr/lib/node_modules/gulp-env

How to remove gulp-env package :

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

$ sudo npm uninstall gulp-env

Basic Information of gulp-env NPM Package: