backup of all files changed in the last day

#!/bin/bash

n=domain_name;
#REPLACE HERE WITH THE DOMAIN NAME

dn=(/scripts/whoowns $n)

cd /home/$dn/public_html;

archive_directory="/home/$dn/public_html/archive"
if [ -d $archive ]
then
rm -f archive.tar.gz
else
mkdir archive
fi


find . -mtime -1 -type -f -print0 | xargs -0 tar -rvf "$archive.tar";

gzip $archive.tar

# set it in a cron as below
#*0*** location dev/null

exit 0