1.安装MUTT邮件客户端
# yum install mutt -y
2.创建脚本
# vi /etc/rc.d/mail_to_bak_daily.sh
版本一:
#!/bin/bash# =========================================================# 请输入,你想让备份数据放置到哪个独立的目录区basedir=/backup/daily# =========================================================PATH=/bin:/usr/bin:/sbin:/usr/sbin::/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin;export PATHexport LANG=C# 定义数据库信息user=rootpasswd=123456# 定义mysql备份路径mysql_db_bak=$basedir/mysql_db_bak/$(date +%F_%H%M)[ ! -d "$mysql_db_bak" ] && mkdir -p $mysql_db_bak# 定义www备份路径www_src_bak=$basedir/www_src_bak/$(date +%F_%H%M)[ ! -d "$www_src_bak" ] && mkdir -p $www_src_bak# 定义邮件附件路径mail_attach_mysql=$mysql_db_bak/wordpress.sqlmail_attach_www=$www_src_bak/www.tar.bz2# 定义邮件标题mail_subject="www.example.com_daily_backup"# 注:这里的标题之间的字符不能有空格,如有空格会按照邮件名发出,例如daily@www.example.com,backup@www.example.com 本例以下划线代替# 定义邮件内容mail_content=/tmp/mail_content.txtmail_code="send MySQL_BAK and WWW_SRC to you at $(date +%F_%H%M)"# 定义邮件地址mail_address="test@example.com"# 1. 备份MySQL (数据库目录在/usr/local/mysql)mysqldump -u $user -p$passwd --opt --skip-lock-tables --flush-logs --database wordpress > $mysql_db_bak/wordpress.sql# 2.备份www源代码:cd /usr/localtar -jpcf $www_src_bak/www.tar.bz2 www# 3.邮件正文cd /tmpecho $mail_code > $mail_content# 4.发送附件yum install mutt -ycat $mail_content |mutt -s $mail_subject -a $mail_attach_mysql -a $mail_attach_www -- $mail_address# 5.清除临时文件cd /tmp rm -rf $mail_content
版本二:推荐
注:此版本将附件分开发送,对邮箱同时发送多个大附件有收不到的几率的情况,可按照如下版本重新配置
#!/bin/bashPATH=/bin:/usr/bin:/sbin:/usr/sbin::/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin;export PATHexport LANG=C# 系统文件备份路径basedir=/backup/daily# 数据库信息user=rootpasswd=123456# 定义mysql备份路径mysql_db_bak=$basedir/mysql_db_bak/$(date +%F_%H%M)if [ ! -d "$mysql_db_bak" ]; then mkdir -p $mysql_db_bakfi# 定义www备份路径www_src_bak=$basedir/www_src_bak/$(date +%F_%H%M)if [ ! -d "$www_src_bak" ]; then mkdir -p $www_src_bakfi# 备份文件mysql_bak=$mysql_db_bak/wordpress.sql.gzwww_bak=$www_src_bak/www.tar.bz2# 定义备份文件作为附件的数组all_bak=($mysql_bak $www_bak)# 邮件标题mail_subject="www.showerlee.com_daily_backup"# 邮件内容mail_content_mysql="send MySQL_BAK at $(date +%F_%H%M)"mail_content_www="send WWW_SRC at $(date +%F_%H%M)"# 定义内容数组mail_content=("$mail_content_mysql" "$mail_content_www")# 邮件地址mail_address="test@example.com"# 1. 备份MySQL (数据库目录在/usr/local/mysql)mysqldump -u $user -p$passwd --opt --skip-lock-tables --flush-logs --database wordpress | gzip > $mysql_bak# 2.备份www源代码:cd /usr/local tar -jpcf $www_bak www# 3.发送附件yum install mutt -yfor((i=0; i!=${#all_bak[@]}; ++i)){ echo ${mail_content[i]} | mutt -s $mail_subject $mail_address -a ${all_bak[i]}}# 4.清理mutt临时文件cat /dev/null > ~/sent
新闻热点
疑难解答