~ ➜ iex Erlang/OTP 20 [erts-9.0] [source] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:10] [hipe] [kernel-poll:false] Interactive Elixir (1.5.1) - press Ctrl+C to exit (type h() ENTER for help) ❄❄❄ Good Luck with Elixir ❄❄❄ iex|1|▶ defmodule Hello do ...|1|▶ @on_load :onload ...|1|▶ def onload do ...|1|▶ IO.puts "#{__MODULE__} is loaded successfully " ...|1|▶ end ...|1|▶ end Elixir.Hello is loaded successfully {:module, Hello, <<70, 79, 82, 49, 0, 0, 4, 72, 66, 69, 65, 77, 65, 116, 85, 56, 0, 0, 0, 130, 0, 0, 0, 12, 12, 69, 108, 105, 120, 105, 114, 46, 72, 101, 108, 108, 111, 8, 95, 95, 105, 110, 102, 111, 95, 95, 9, ...>>, {:onload, 0}} iex|2|▶