shell判断磁盘空间删除文件
#!/bin/bash#@loyu
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sum=`df -h | awk '{print $5}' | sed -n 4p | awk -F% '{print $1}'`
if [ $sum -gt 75 ]
then
date=`date +%Y%m%d`
echo -e "\npdt"
echo $date
#pdt
find /home/oracle/RAC-backup/weekly_full/ -mtime +15 | xargs rm -rf
find /home/oracle/RAC-backup/recovery/ -mtime +15 | xargs rm -rf
find /home/oracle/RAC-backup/controlfile/ -mtime +15 | xargs rm -rf
find /home/oracle/RAC-backup/archivelog/ -mtime +15 | xargs rm -rf
#pre-pdt
find /home/oracle/pre-oracle/save/ -mtime +15 | xargs rm -rf
fi
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