Erlang is one of those early languages which were based on the functional programming paradigm which was developed back in somewhere 1986 internally within Ericsson for proprietary use. The immediate ...

We'll be using this project during the tutorial. If you plan on following along, you'll need this project. Note if you're using Windows and don't otherwise have a way to run posix style bash scripts ...

For any code to run, an Erlang process must be running it. Every process has a unique identifier, usually referred to as a pid. spawn(io, format, ["erlang!"]). spawn(fun() -> io:format("erlang") end).