path: emacspeak_53.0+dfsg-5/lisp/emacspeak-dbus.el
      (progn
        (shell-command
         "pidof gnome-screensaver \
 && kill -9 `pidof gnome-screensaver` 2>&1 > /dev/null")
        (start-process "screen-saver" nil "gnome-screensaver"))))