gistfile1.rb

#!/usr/bin/ruby
require "readline"
 while cmd = Readline.readline(("line ")+"> ", true)
      puts cmd
      method, commands,para = cmd.split
    if method
       if respond_to?(method)
         parameter_count =  method(method.to_sym).arity
         puts parameter_count
        if parameter_count == 1
          send(method, commands)
        else
          send(method)
        end
      else
        puts "[*] Unknown Command '#{method}' "
      end
    else
      return true
    end
 end

def banner
	puts "This is a banner"
end