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leandrocp/sys_get_state.ex

Created May 17, 2018 11:46
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sys_get_state.ex
iex(1)> defmodule Example, do: use GenServer
iex(2)> {:ok, pid} = GenServer.start_link(Example, %{ping: "pong"})
iex(3)> :sys.get_state(pid)
%{ping: "pong"}
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