简单自动备份数据库

备份脚本:

#!/bin/sh

hadd="目标IP" 
user="mysql user name"
pd="mysql pwd"
db="dbname"
split="_"
day=`date +%Y%m%d_%H%M%S`

cd /backup/data
mysqldump -h${hadd} -u${user} -p${pd} ${db} >${db}${split}${day}.sql

自动备份命令:

crontab -e
* 3 * * * /root/back.sh
每天3点自动备份


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转载自blog.csdn.net/suhiymof/article/details/79529612
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