echo " Driver 'serdisplib'" echo " Port 'PAR:$LCD4LINUX_HP12542R_PORT'" [ -n "$LCD4LINUX_HP12542R_OPTIONS" ] && echo " Options '$LCD4LINUX_HP12542R_OPTIONS'" echo " Contrast '$LCD4LINUX_HP12542R_CONTRAST'" [ "$LCD4LINUX_HP12542R_BACKLIGHT" = "yes" ] && echo " Backlight '1'" || echo " Backlight '0'" echo " Rotate '$LCD4LINUX_HP12542R_ROTATE'"