mysql全庫備份

#!/bin/bash

PASSWORD=ks4QrUhgmH6XZvE1hY1Q

/usr/local/mysql/bin/mysqldump -uroot -p$PASSWORD \

--master-data=2 --all-databases | gzip > /backup/db_`date +%Y%m%d%H%M`.sql.gz

find /backup/ -ctime +10 -exec rm -f {} \;