# File cron/lib/symbiosis/crontab.rb, line 407
    def run
      # OK to run we're just going to run the command in a pipe.
      #
      ret = IO.popen(@command) { |pipe| pipe.readlines }
      # Check for a duff exit status.
      if !$?.success?
        ret << "Command failed with exit status #{$?.exitstatus}\n"
      end
      ret
    end