oracle定时备份脚本

#!/bin/bash
# 设置环境变量
export ORACLE_HOME=/u01/apps/oracle/product/11.2.0/dbhome_1
export ORACLE_SID=orcl
export PATH=/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/oracle/bin:/home/oracle/bin:/u01/apps/oracle/product/11.2.0/dbhome_1/bin

currentTime=`date +%Y%m%d`
bak_dir=/home/oracle/oracle_bak

echo "---------------------------------" >> bak.log
# 删除3天之前的备份
/usr/bin/find ${bak_dir}/ -mtime +3 -name "*.dmp" -exec rm -rf {} \;
date "+%Y-%m-%d %H:%M:%S" >> bak.log
echo "删除3天之前备份成功！" >> bak.log


# 备份zgq_cms6数据库
/u01/apps/oracle/product/11.2.0/dbhome_1/bin/exp zgq_cms6/pass file=${bak_dir}/zgq_cms6_${currentTime}.dmp > ${bak_dir}/dmp.log 2>&1
echo "cms6用户数据库备份成功！" >> bak.log
date "+%Y-%m-%d %H:%M:%S" >> bak.log


# 备份wlwz数据库
/u01/apps/oracle/product/11.2.0/dbhome_1/bin/exp wlwz/pass file=${bak_dir}/wlwz_${currentTime}.dmp > ${bak_dir}/dmp.log 2>&1
echo "wlwz用户数据库备份成功！" >> bak.log
date "+%Y-%m-%d %H:%M:%S" >> bak.log


# 异机拷贝当天的数据库备份到172.205.9.188
scp -r ${bak_dir}/*${currentTime}.dmp [email protected]:/home/bak/zgq_gov/databasebak
date "+%Y-%m-%d %H:%M:%S" >> bak.log
echo "异机拷贝完成" >> bak.log