echo " Driver 'serdisplib'" echo " Port 'PAR:/dev/$LCD4LINUX_DRV_PORT'" echo " Contrast '$LCD4LINUX_HP12542R_CONTRAST'" [ "$LCD4LINUX_DRV_BACKLIGHT" = "yes" ] && echo " Backlight '1'" || echo " Backlight '0'" echo " Rotate '$LCD4LINUX_DRV_ROTATE'"