#!/bin/sh
#定義資料庫連接配接字段
db_user=username
db_passwd=passwd
#定義備份目錄,以及備份指令
backup_dir=/opt/bak/local/mysql
date=`date +"%Y%m%d"`
db_host=127.0.0.1
#檢查備份目錄是否存在,若沒存在則建立
test ! -d "$backup_dir/mysql_$date" && mkdir "$backup_dir/mysql_$date/"
#列出所有資料庫
#all_db="$(mysql -u $db_user -p$db_passwd -Bse 'show databases')"
all_db="$(mysql -u $db_user -p$db_passwd -Bse 'show databases')"
echo $date >> /opt/bak/mysqllog.txt
#循環備份資料庫
for db in $all_db
do
$backup_dir/mysql_$date/$db.sql
mysqldump -u $db_user -h $db_host -p$db_passwd --single-transaction $bd > $backup_dir/mysql_$date/$db.sql
zip -r $backup_dir/mysql_$date/$db.zip $backup_dir/mysql_$date/$db.sql
rm -f $backup_dir/mysql_$date/$db.sql
done
本文轉自 xinsir999 51CTO部落格,原文連結:http://blog.51cto.com/xinsir/1542035,如需轉載請自行聯系原作者