Closed
Description
I've been looking though your examples but am fairly certain this use case isn't covered:
Is it possible to retrieve environmental variables from the running container?
For example, if I start the container with "docker run -e TEMP=hello ..." and then run docker-gen inside it, is it possible to echo out the value of TEMP without wastefully looping through every running container?
Thanks for your time, this project is seriously one of the neatest Docker tools I've found ;)