Backup MySQL

gistfile1.sql

#!/bin/bash
TIMESTAMP=$(date +"%F")
BACKUP_DIR="/backups/$TIMESTAMP"
MYSQL_USER="user_DB"
MYSQL=/usr/bin/mysql
MYSQL_PASSWORD="password_DB"
MYSQLDUMP=/usr/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