#!/bin/bash

DATESTR=`date +%Y-%m-%d_%H-%M`

cd /home/account/public_html
find . -type f -size -20k -size +200c -ls > /path/to/these/logs/${DATESTR}.log

echo "Subject: SITE File Changes" > /path/to/these/logs/${DATESTR}.diff
echo "" >> /path/to/these/logs/${DATESTR}.diff
diff /path/to/these/logs/${DATESTR}.log /path/to/these/logs/latest.log >> /path/to/these/logs/${DATESTR}.diff

rm -f /path/to/these/logs/latest.log
cp /path/to/these/logs/${DATESTR}.log /path/to/these/logs/latest.log

if [[ $(wc -l < /path/to/these/logs/${DATESTR}.diff) -lt 3 ]]
then
        rm -f /path/to/these/logs/${DATESTR}.*
else
        sendmail email@addre.ss < /path/to/these/logs/${DATESTR}.diff