# What is Elixir? Elixir is a dynamic, functional language designed for building scalable and maintainable applications. Elixir leverages the Erlang VM, known for running low-latency, distributed and fault-tolerant systems, while also being successfully used in web development and the embedded software domain. > [en.wikipedia.org/wiki/Elixir_(programming_language)](https://en.wikipedia.org/wiki/Elixir_%28programming_language%29) %%LOGO%% # How to use this image ## Run it as the REPL ```console ➸ docker run -it --rm %%IMAGE%% Erlang/OTP 18 [erts-7.2.1] [source] [64-bit] [smp:8:8] [async-threads:10] [hipe] [kernel-poll:false] Interactive Elixir (1.2.1) - press Ctrl+C to exit (type h() ENTER for help) iex(1)> System.version "1.2.1" iex(2)> ➸ docker run -it --rm -h elixir.local %%IMAGE%% iex --sname snode Erlang/OTP 18 [erts-7.2.1] [source] [64-bit] [smp:8:8] [async-threads:10] [hipe] [kernel-poll:false] Interactive Elixir (1.2.1) - press Ctrl+C to exit (type h() ENTER for help) iex(snode@elixir)1> System.version "1.2.1" iex(snode@elixir)2> :c.uptime 14 seconds :ok ``` ## Run a single Elixir exs script ```console $ docker run -it --rm --name %%REPO%%-inst1 -v "$PWD":/usr/src/myapp -w /usr/src/myapp %%IMAGE%% elixir your-escript.exs ```