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
-s
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

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