oracle 备份脚本

orale 备份脚本
#!/bin/bash
#/hoMe/oracle/.bash_profile

backup_data=`date +%Y%m%d`
back_home=/home
backup_dest=/home/oracle/back_data
backup_log=/home/oracle/back_log
RECIPT='xuezm@***.com'

#check  disk free space

USED=`df -h | grep 446  | awk  '{print $4}' | awk -F% '{print $1}'`
if [ $USED -gt 85 ];then
        echo "Disk space is full/243/254please check it"|mail -s "oracle(192.168.*.*) full backup failed"  $RECIPT
        exit
fi

#start backup
exp system/abc123 full=y buffer=65536   file=$backup_dest/data.$backup_data.dmp  log=$backup_log/log.$backup_data.log

#delect old file

list=`find /home/oracle/back_data/ -mtime +7`
echo $list
rm -f $list
if [ $? -ne 0 ]; then
       cat $backup_log/log.$backup_data.log|mail -s "oracle(192.168.*.*) full backup failed,please check it"  $RECIPT
       exit 1
fi
cat $backup_log/log.$backup_data.log|mail -s "$backup_date exp log "  $RECIPT
#其中USED=`df -h | grep 446  | awk  '{print $4}' | awk -F% '{print $1}'` 中，446 是指系统硬盘的大小
会提示输入用户名和密码

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