if defined?(PryByebug) Pry.config.pager = false Pry.commands.alias_command 'c', 'continue' Pry.commands.alias_command 'f', 'finish' Pry.commands.alias_command 's', 'step' Pry.commands.alias_command 'n', 'next' Pry::Commands.command /^$/, 'repeat last command' do _pry_.run_command Pry.history.to_a.last end end