如何告诉 rebar3 在 Windows 上使用 werl？

Question

This may apply to any rebar commands but it is mostly about rebar shell .

By default rebar uses erl and this might be clunky on Windows shells.

Answer 1

According to this source

You can run rebar3 (and any other escript) with werl by specifying the ESCRIPT_EMULATOR environment variable. In a Git bash that would be:

 ESCRIPT_EMULATOR=werl rebar3 shell