mysql_mysqldump_backup.sh脚本代码：
# Author: laizhiyuan # Date: 20190915 # Desc: Timed online logic backup MySQL By mysqldump cmd #!/bin/bash # 备份目的地IP BACK_DEST_IP=xx.xx.xx.xx # 备份目的地端口 BACK_DEST_PORT=22 # 备份目的地用户 BACK_DEST_USER=root # 目的地备份目录 BACK_DEST_DIR=/opt/backup/mysql/logic/full # 本地备份目录 BACK_DIR=/opt/backup/mysql/logic/full # 脚本工作目录 WORK_DIR=/tmp # mysql工作目录 MYSQL_BASEDIR=/usr/local/mysql # mysqldump命令参数 MYSQLDUMP_HOST=localhost MYSQLDUMP_PORT=3306 MYSQLDUMP_USER=root # 检查目录和环境 function check_mkdir_and_env(){ test ! -d $BACK_DIR && mkdir -p $BACK_DIR || echo "" > /dev/null ssh -p $BACK_DEST_PORT $BACK_DEST_USER@$BACK_DEST_IP "test ! -d $BACK_DEST_DIR && mkdir -p $BACK_DEST_DIR || echo ''" # 导出环境变量 export MYSQL_HOME=$MYSQL_BASEDIR PATH=$PATH:$MYSQL_HOME/bin export PATH } function backup(){ # 备份 TIME_DIR=`date +%Y-%m-%d_%H-%M-%S` mysqldump -h$MYSQLDUMP_HOST -P$MYSQLDUMP_PORT -u$MYSQLDUMP_USER --single-transaction --flush-logs -h$MYSQLDUMP_HOST --master-data=2 --routines --triggers --flush-privileges --default-character-set=utf8 --all-databases > $BACK_DIR/$TIME_DIR.sql || exit 2 # 压缩 tar -zcvf $TIME_DIR.tar.gz $BACK_DIR/$TIME_DIR.sql # 发送到远程机子 scp -P $BACK_DEST_PORT -r $TIME_DIR.tar.gz $BACK_DEST_USER@$BACK_DEST_IP:$BACK_DEST_DIR/ || exit 2 # 清除归档 rm -rf $TIME_DIR.tar.gz } # 清空本地所有备份 function cleanup_local(){ rm -rf $BACK_DIR/* } # 清空本地和远程机子所有备份,一般调试时使用，正常情况下慎用! function cleanup_all(){ cleanup_local ssh -p $BACK_DEST_PORT $BACK_DEST_USER@$BACK_DEST_IP "rm -rf $BACK_DEST_DIR" } # 进入工作目录 cd $WORK_DIR # 检查目录和环境 check_mkdir_and_env # 根据参数执行函数 if [ "$1" = 'cleanup_local' ]; then cleanup_local elif [ "$1" = 'cleanup_all' ]; then cleanup_all elif [ "$1" = 'backup' ]; then backup else echo "You must enter parameters backup or cleanup_local or cleanup_all" exit 2 fi 执行方式：
# 备份 sh mysql_mysqldump_backup.sh backup # 清空本地测试数据 sh mysql_mysqldump_backup.sh cleanup_local # 清空本地和远程机子测试数据 sh mysql_mysqldump_backup.sh cleanup_all mysql_mysqlbinlog_backup.sh脚本代码：
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来源：51CTO
作者：蓝空翱翔
链接：https://blog.csdn.net/lzy_zhi_yuan/article/details/100847790