UNIX Environment Variables - On the Mac with Bash

How to set environment variables on the Mac with the Bash shell. See all the Fullstack Videos at https://www.fullstackvideos.com/ (click for more high-quality Rails tutorials). MORE GREAT RESOURCES (click to show more) Learn Ruby on Rails - http://learn-rails.com/ - Recommended book by Daniel Kehoe Daniel Kehoe - https://danielkehoe.com/ - author's website Install Rails on Mac - https://install-rails-mac.com/ - complete how-to guide