mysql远程备份并解决编码问题脚本_MySQL

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#!/bin/bash
ip=192.168.0.198
mysqlpath=/usr/local/mysql/bin
variables=`$mysqlpath/mysql -u root -pmima  -h$ip  -e" show variables like 'character/_set/_%';" |awk '{print$2}' |sed -n '4'p`
$mysqlpath/mysqldump -uroot -pmima -h$ip   --default-character-set=$variables  keyword_ad>/back/mysqldb/s198db/keyword_ad_$(date +%y%m%d).sql;
$mysqlpath/mysqldump -uroot -pmima -h$ip   --default-character-set=$variables  mysql>/back/mysqldb/s198db/s198mysql_$(date +%y%m%d).sql;
sleep 180s
cd /back/mysqldb/s198db/
/bin/tar zcf keyword_ad_$(date +%y%m%d).tar.gz keyword_ad_$(date +%y%m%d).sql
/bin/tar zcf s198mysql_$(date +%y%m%d).tar.gz s198mysql_$(date +%y%m%d).sql
sleep 60s
/usr/bin/find /back/mysqldb/s198db/ -name "*.tar.gz"  -mtime +5 -exec rm -rf {} /;
sleep 60s
/usr/bin/find /back/mysqldb/s198db/ -name "*.sql"  -mtime +1 -exec rm -rf {} /;
 
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