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HomeDatabaseMysql TutorialLinux备份MySQL-通过邮件自动发送到指定邮箱

1.所需要软件mutt Linux下命令行邮件工具,可用来接收和发送邮件sendmail/postfix Linux下邮件服务器,所有邮件通过本机发送出去

1.所需要软件

mutt Linux下命令行邮件工具,可用来接收和发送邮件

sendmail/postfix Linux下邮件服务器,所有邮件通过本机发送出去

mysqldump 备份MySQL数据库的程序

2.mutt参数介绍

-a 附件

-s 主题

例子:

echo "你好,,祝你愉快!" | mutt -a /etc/passwd -s "Linux发送带附件的邮件" cc2@cc2.cc

说明:echo打印的内容为邮件正文,发送密码文件passwd到邮箱cc2@cc2.cc

3.脚本

测试备份的数据库名:

scriptdev2 realmd mmfpm mangos characters

查看数据库使用的字符集

show variables like "char%";

utf8

建立备份脚本

vi /root/send-mysql-data.sh

#!/bin/bash

#Power by hugwww 2009-4-11

#set time format

date=`date -d "%m"date -d today +"%Y-%m-%d-%H:%M"`

echo $date

#定义数组

db_array=(scriptdev2 realmd mmfpm characters mangos)

#取数组无元素个数

lenArray=${#db_array[@]}

#循环列出数组元素

i=0

while [ $i -lt $lenArray ]

do

#执行备份

mysqldump -uroot -ppassw0rd --default-character-set=utf8 --opt --extended-insert=false \

--triggers -R --hex-blob -x ${db_array[$i]} > /opt/db-backup/everyday/${db_array[$i]}-$date.sql;

# echo ${db_array[$i]}

let i++

done

#将所有SQL文件压缩到一个文件

tar cvzf /opt/db-backup/mysql-data-$date.tar.gz /opt/db-backup/everyday/*$date.sql

#发送备份文件到邮箱

echo "$date 数据库备份文件" | mutt -a /opt/db-backup/mysql-data-$date.tar.gz -s "mangos数据库备份" cc2@cc2.cc

echo "$date 备份成功并发送到指定邮箱" >> /opt/db-backup/backup.log

exit

完成

linux

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