Backup to webdav files and WordPress DB

backup.sh

#!/bin/sh
today=$(date +"%Y-%m-%d")
path=$(date +"%Y/%m/%d")

rm -rf ./backups
mkdir ./backups
tar --exclude='./public_html/cgi-bin' --exclude='*.zip' --exclude='./public_html/wp-content/cache' -zcvf ./backups/$today.tar.gz ./public_html > /dev/null
./wp db export --add-drop-table --path=./public_html/ - | gzip > "./backups/$today.sql.gz"

curl --user "user:pass" -T "./backups/$today.tar.gz" "https://domain.com/remote.php/webdav/folder/$path/domain-$today.tar.gz"
curl --user "user:pass" -T "./backups/$today.sql.gz" "https://domain.com/remote.php/webdav/folder/$path/domain-$today.sql.gz"