Release Version

From Erlang Community

[edit] Problem

Identify which version of the Erlang runtime system you are using and which Release you have installed.

[edit] Solution

You will find What's the current version? and Which version am I running? in the Erlang FAQ helpful.

These functions are relevant : 

erlang:system_info(version).
"5.5" 
% This is the erts (Erlang Run-Time System) version which
% is also visible in the banner when you run erl.

init:script_id().
{"OTP  APN 181 01","R11B"}
% The major Release version shows above as "R11B".
Retrieved from "http://www.trapexit.org/Release_Version"
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