#! /bin/bash

BACKUP_DIR="/usr/local/var/backup"
MYSQL_USER="backup"
MYSQL_PASSWORD="backup"
MYSQL=/usr/local/bin/mysql
MYSQLDUMP=/usr/local/bin/mysqldump

mkdir -p "$BACKUP_DIR/mysql"

databases=`$MYSQL --user=$MYSQL_USER -p$MYSQL_PASSWORD -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema)"`

for db in $databases; do
  $MYSQLDUMP --force --opt --user=$MYSQL_USER -p$MYSQL_PASSWORD --databases $db | gzip > "$BACKUP_DIR/mysql/$db.gz"
done