MySQL生产库全库备份脚本
###### 备份数据库的脚本#################################
#author rrhelei@126.com#
#######90天备份过期自动删除###########
user=backup
passwd=MANAGER
host=localhost
date=Master_db_`date+%Y%m%d%H%M`
mysql_bin=/usr/local/mysql/bin
$mysql_bin/mysqldump-u$user -p$passwd -h$host --single-transaction -A --master-data=2 > /databackup/fullbackup/$date.sql
if[ -f /databackup/fullbackup/$date.sql]
then
cd/databackup/fullbackup;tar-cvzf $date.sql.tar.gz $date.sql
rm -fr $date.sql
fi
find /databackup/fullbackup/ -type f -name "*sql*" -mtime +90| xargs rm -fr {};
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