Где добавить в скрипт sort --random-sort?

#!/bin/sh
VIDEOPATH="/mnt/storage/videos"
SERVICE="omxplayer"

while true; do
        if ps ax | grep -v grep | grep $SERVICE > /dev/null
        then
        sleep 1;
else
        ln -1 $VIDEOPATH/* | sort --random-sort | while read entry
        do
                clear
                omxplayer "$entry" > /dev/null
        done
fi
done