MySQL backup script

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#!/bin/bash# Large Backup number backup_max_files=20# database backup directory working_dir=$ (dirname "$") Export working_dir=$ (cd-p "$WORKING _dir"/ >/dev/null; PWD) #数据库IP地址, account number, password db_host= "XXXXXXX" db_user= "XXXXXX" db_password= "XXXXXXX" #需要备份的数据库Databases = ("MySQL" "Zabbix ") #==========echo" ########## #Bash Shell MySql Databases Backup tools! " #定义变量 = Current date date_time=$ (date +%f) #定义备份文件前缀BackData_File =zhang "_${date_time}" CD $WORKING _dirmkdir $BackData _file# Statistics need to back up the number of databases Count=0while ["X${databases[count]}"! = "x"]do count=$ ((count + 1)) echo "Databases= $count" Doneech o "[+] ${count} The database is on to being backed up ' for Databases in ${databases[@]}do echo ' [+] mysql-backing up: ${ Databases} "Echo-n" MySql Backup Start: "Echo $ (date +"%y-%m-%d%h:%m:%s ") #使用Mysqdump工具进行逻辑备份 (fully prepared) and send successfully using mail script failed Reminder if $ (mysqldump-h${db_host}-u${db_user}-p${db_password}--single-transaction--flush-logs mysql > ${BackData_ FILE}/${DATABASES}.SQL) then echo "Success ok!: Mysql database backup Success!"       # python/root/jiaoben/mail.py "[email protected]" "${databases} Database Backup succeeded" "${databases}> database backup succeeded" else        echo "Error no!: Failure of MySQL database backup!" #python/root/jiaoben/mail.py "[email protected]" "${databases} Database Backup Failed" "${databases}> database backup failed see fi echo- N "Backup success:" Echo $ (date + "%y-%m-%d%h:%m:%s") Doneechoecho "[+] packaging and compressing folders with Tar .... "#使用tar命令打包并压缩生成的数据库文件cd $WORKING _DIRTAR-CV ${backdata_file} | bzip2 > ${backdata_file}.tar.bz2 && rm-rf ${backdata_file}

MySQL backup script