< Shell练习题

Zabbix数据库的备份脚本(根据需要修改)

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#!/bin/bash

#author: yjb
#mail: 609998938@qq.com

source /etc/bashrc && source /etc/profile

MySQL_USER=zabbix
MySQL_PASSWORD=zabbix
MySQL_HOST=localhost
MySQL_PORT=3306
MySQL_DUMP_PATH=/mysql_backup
MySQL_DATABASE_NAME=zabbix
DATE=$(date '+%Y-%m-%d')

[ -d ${MySQL_DUMP_PATH} ] || mkdir ${MySQL_DUMP_PATH}
cd ${MySQL_DUMP_PATH}
[ -d logs  ]  || mkdir logs
[ -d ${DATE} ] || mkdir ${DATE}
cd ${DATE}

TABLE_NAME_ALL=$(mysql -u${MySQL_USER} -p${MySQL_PASSWORD} -P${MySQL_PORT} -h${MySQL_HOST} ${MySQL_DATABASE_NAME} -e "show tables" |egrep -v "(Tables_in_zabbix|history*|trends*|acknowledges|alerts|auditlog|events|service_alarms)")
      for TABLE_NAME in ${TABLE_NAME_ALL}
      do
         mysqldump -u${MySQL_USER} -p${MySQL_PASSWORD} -P${MySQL_PORT} -h${MySQL_HOST} ${MySQL_DATABASE_NAME} ${TABLE_NAME}  > ${TABLE_NAME}.sql
         sleep 1
      done

      [ "$?" == 0 ] && echo "${DATE}: Backup zabbix succeed"    >> ${MySQL_DUMP_PATH}/logs/ZabbixMysqlDump.log
      [ "$?" !=  0 ] && echo "${DATE}: Backup zabbix not succeed" >> ${MySQL_DUMP_PATH}/logs/ZabbixMysqlDump.log

cd ${MySQL_DUMP_PATH}/
rm -rf $(date +%Y%m%d  --date='5 days ago')
exit 0

2016-02-24 20:26 举报评分