River definition, a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. See more.

Attendant definition, a person who attends another, as to perform a service. See more.

Feb 16, 2022 · Heroku apps include a Procfile that specifies the commands that are executed by the app on startup. You can use a Procfile to declare a variety of process types, including:. Your app’s web server; Multiple types of worker processes; A singleton process, such as a clock; Tasks to run before a new release is deployed; Each dyno in your app belongs to one of the declared …