I'd like to print all environment variables set on my Heroku server. How can I do that with command line only?
The heroku run
command runs a one-off process inside a Heroku dyno. The unix command that prints environment variables is printenv
(manual page). Thus
heroku run -a app-name printenv
is the command you are looking for.
heroku apps
Copy the name of your app
heroku config -a acme-web
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