Just a simple script to backup all databases of a MySQL/MariaDB server and send it with mutt to an specified mail address.

mysqlbackup.sh

#!/bin/bash

# This file is licensed under the DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE Version 2, December 2004
# See http://www.wtfpl.net/txt/copying/

password=''
mail=''
date=$(date +%m_%d_%Y%H_%M_%S)

mysqldump --add-drop-database --flush-privileges --all-databases -u root -p${password} > /backup/sql/${date}.sql

echo "See the attachment for the backup. Have fun!"|mutt -s "MySQL backup" -a /backup/sql/${date}.sql ${mail}