linux下进行oracle数据库的rman备份脚本

#! /bin/bash

 if [ $1 ]

 then

    backup_level=$1

 else

    backup_level=0

 fi

  backup_user=sys

  backup_user_pw=oracle

  #catlog_user=rman

  #catlog_user_pw=rman

  log_file=/oracle/admin/$ORACLE_SID/rman_backup.log

  echo "Beginning rman backup..." > $log_file

  date >> $log_file

  rman target $backup_user/$backup_user_pw << EOF > $log_file

  #    catlog $catlog_user/$catlog_user_pw@rman

 backup incremental level=$backup_level database;

 quit;

 EOF

 echo "rman backup finished." >> $log_file

 date >> $log_file