#!/bin/bash

LIBRARY_PATH=/home/jotham/Workshed/ImageView/Library

if [ ! -d $LIBRARY_PATH ]
then
    LIBRARY_PATH=${PWD}/Library
fi

FILES=(${LIBRARY_PATH}/*)
FILECOUNT=${#FILES[@]}
FILE_ID=$(($RANDOM%$FILECOUNT))
FILE_NAME=${FILES[$FILE_ID]}

echo $FILE_NAME