Elixir
- elixir(1) The program starts the runtime system typically for the execution of one or more scripts.
- elixirc(1) The compiler is intended for compilation one or more files containing the Elixir source code.
- iex(1) The interactive shell is used for evaluation, debugging and introspection of the Elixir runtime system.
- mix(1) is intended for both organizing code into projects and their maintenance.