Install erlang-manpages by entering the following commands in the terminal:
sudo apt update sudo apt install erlang-manpages
Description:
Erlang/OTP manual pages
Documentation for the Erlang programming language in `man' format. This documentation can be read using the command `erl -man mod', where `mod' is the name of the module you want documentation on. . This package contains all Erlang/OTP manual pages from sections other than 1. They document Erlang/OTP modules, config files and applications.
Homepage: http://www.erlang.org/
Version: 1:20.2.2+dfsg-1ubuntu2
Section: universe/interpreters