mysql每天定时备份脚本

cd /etc/ vim crontab #!/bin/sh rq=date +%Y%m%d mysqldump -u root -phelei245 numysql -h rm-2zedbz1hl987go347.mysql.rds.aliyuncs.com --skip-lock-tables > /usr/local/mysqlBak/data/mysql$rq.sql & #!/bin/b

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