+elif [ -e "$CD_DETECT" ]; then
+ echo "$CD_DETECT exist, now add hook in it..." >> $VTLOG
+
+ $SED "1 a $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/disk_mount_hook.sh" -i "$CD_DETECT"
+ TITLE_LINE=$($GREP -m1 '^hw-detect.*detect_progress_title' "$CD_DETECT")
+ if [ $? -eq 0 ]; then
+ echo "add $TITLE_LINE for hook" >> $VTLOG
+ $SED "1 a$TITLE_LINE" -i "$CD_DETECT"
+ fi