#!/bin/bash
currentpath=dirname $0
if [ ${currentpath} == '.' ];then
currentpath=pwd
fi
backup_path=/backup/db
suffix=date "+%F"
logfile=${currentpath}/logs/mysqlbacklog.log
mysql_user=root
mysql_password=UuopkenpDHiHWg
mysqldump_prog=/usr/local/mysql/bin/mysqldump
mysql_sock=/tmp/mysql.sock
[ ! -d ${backup_path} ] && mkdir -p ${backup_path}
[ ! -d ${currentpath}/logs ] && mkdir -p ${currentpath}/logs
echo "==============================================" >> ${logfile}
echo "date "+%F %H:%M:%S" 开始备份MySQL数据" >> ${logfile}
cd ${backup_path}
${mysqldump_prog} -u${mysql_user} -p${mysql_password} -S ${mysql_sock} -A -B --single-transaction -F --master-data=2 -E -R --triggers |gzip >${backup_path}/all-${suffix}.sql.gz
if [ $? -ne 0 ];then
echo "date "+%F %H:%M:%S" 备份MySQL数据失败" >> ${logfile}
else
echo "date "+%F %H:%M:%S" 备份MySQL数据成功,备份文件名:${backup_path}/all-${suffix}.sql.gz" >> ${logfile}
fi
echo "date "+%F %H:%M:%S" MySQL数据备份结束" >> ${logfile}
echo "==============================================" >> ${logfile}
cd ${backup_path}
find ${backup_path} -mtime +5 -exec rm -f {} \; # 删除五天以前的备份数据
- 但行好事， 莫问前程 –
Original: https://www.cnblogs.com/Dfengshuo/p/11912803.html
Author: fs_Dong
Title: 数据库备份数据脚本
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