Mysql數據庫維護

數據備份 #!/bin/bash backupdir=/home/q/www/yshow.qunar.com/backup/ time=` date +%Y%m%d%H ` /home/q/mysql/cellar/mysql57/bin/mysqldump -h127.0.0.1 -P3306 -u root -pYSHOW yshow | gzip > $backupdiryshow_$tim

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