#9. Some useful heroku commands
Heroku commands sudo snap install --classic heroku heroku login heroku create git config --list --local | grep heroku git push heroku main heroku run rake db:migrate heroku apps:rename kamb2017 heroku ps:scale web=1 heroku ps heroku open heroku logs heroku logs --tail heroku run rails console heroku config - view heroku config:set MY_PASS=secret - set heroku config:get MY_PASS - view heroku config:unset MY_PASS - remove heroku config -a rk-rails-app - list all environment variables heroku apps - list all the heroku apps heroku config -a rk-rails-app --json - list all environment variables in json format heroku run -a rk-rails-app printenv - print environment variables