class Pry class Command::BangPry < Pry::ClassCommand match '!pry' group 'Navigating Pry' description 'Start a Pry session on current self.' banner <<-'BANNER' Start a Pry session on current self. Also works mid multi-line expression. BANNER def process target.pry end end Pry::Commands.add_command(Pry::Command::BangPry) end