git clone https://github.com/erlang/otp cd otp git tag git checkout -b OTP-18.2.2 OTP-18.2.2 ./otp_build all export LANG=en ./configure --prefix=/usr/local/otp-18.2.2 make make install make install-docs
Current and Old Code The code of a module can exists in two variants in a system: current code and old code. When a module is loaded into the system for the first time, the code of the module becomes 'current' and the global export table is updated w