class Pry class Command::ExitProgram < Pry::ClassCommand match 'exit-program' group 'Navigating Pry' description 'End the current program.' banner <<-'BANNER' Usage: exit-program [--help] Aliases: quit-program !!! End the current program. BANNER def process Kernel.exit target.eval(arg_string).to_i end end Pry::Commands.add_command(Pry::Command::ExitProgram) Pry::Commands.alias_command 'quit-program', 'exit-program' Pry::Commands.alias_command '!!!', 'exit-program' end