I noticed a difference in 'env' before and after a 'screen' call, is there any additional clarity on what gets called (for setting environment variables)?
I couldn't see any clear explanation from a quick search on 'man screen'
Some googled queries on the topic:
http://alan.lamielle.net/2009/03/09/environment-variables-and-gnu-screen
http://superuser.com/questions/105954/updating-screen-session-environment-variables-to-reflect-new-graphical-loginhttps://superuser.com/questions/105954/updating-screen-session-environment-variables-to-reflect-new-graphical-login
I guess a more specific sub-question would be, what is not instantiated in a screen session vs. that of a normal log-in?