数据库自动备份

#!/bin/bash
currTime=$(date "+%Y%m%d%H%M%S")
filename=xxpd${currTime}.dmp
expdp xxpd/xxpd@orcl schemas=xxpd dumpfile=$filename DIRECTORY=xxpd_yan;
mv /home/xxpddata/$filename /home/yantest/downloadServer/webapps/download