mysql数据库备份shell

sip=xxx.xxx.xxx.xxx
user=user
passwd=passwd
back_path=/home/xxxxx/mysqlbak
data_name=data_name
date=`date +%Y%m%d`
mkdir $back_path/$date
mysqldump -h $sip -u$user -p$passwd $data_name |gzip > $back_path/$date/$data_name.sql.gz

创建定时任务

crontab -e 

00 01 * * * /usr/local/scripts/xxx/mysql_bak.sh

每天凌晨1点执行