# File lib/sup/modes/console-mode.rb, line 77
  def execute cmd
    begin
      self << ">> #{cmd}\n"
      ret = eval cmd, @binding
      self << "=> #{ret.pretty_inspect}\n"
    rescue Exception
      self << "#{$!.class}: #{$!.message}\n"
      clean_backtrace = []
      $!.backtrace.each { |l| break if l =~ /console-mode/; clean_backtrace << l }
      clean_backtrace.each { |l| self << "#{l}\n" }
    end
  end