[erlang-questions] Read only 1 character from STDin without requiring Return

qp quantumpotato@REDACTED
Sun Mar 12 19:19:22 CET 2017

I'm looking at the `io` module http://erlang.org/doc/man/io.html#read-1

and finding that reading input uses a Prompt and waits for the user to
press Enter (Return?).

How do read 1 character at a time without requiring the enter press?

I tried
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