[20210623]完善清除aud脚本.txt

[20210623]完善清除aud脚本.txt --//发现自己写的清除aud脚本通用性不好,每次都要修改,写一个通用脚本.而且一些服务器有多个实例的情况. --//编写脚本如下: # cat /usr/local/bin/purge_oracle_aud.sh #! /bin/bash # purge oracle audit log odebug=${ODEBUG:-0} if (( $# < 1  )) then         echo "arguments is insufficiency , argumentN = oracle_sid N>=1"         exit  1 fi for i in  "$@" do         if [ -d /u01/app/oracle/admin/${i}/adump/ ]         then                 echo                 echo "start purge oracle audit ${i} at : " $(/bin/date +'%Y/%m/%d %T')                 /usr/bin/find /u01/app/oracle/admin/${i}/adump/ -mtime +30  -name "${i}_ora_*.aud" -print -delete                 echo "end   purge oracle audit ${i} at : " $(/bin/date +'%Y/%m/%d %T')                 echo         else                 echo "/u01/app/oracle/admin/${i}/adump/ directory is not exist"                 exit 2         fi done # chmod 700 /usr/local/bin/purge_oracle_aud.sh --//还是通用性不好,没有利用环境变量$ORACLE_BASE,先暂时这样没时间. 2.加入crontab脚本: #  cat /etc/cron.d/ntp 34 6 * * * root /usr/local/bin/purge_oracle_aud.sh dbcndg2 >> /var/log/purge_oracle_aud.log 2>&1 --//每天6:34分执行. 3.修改/etc/logrotate.d/oracle,加入如下: #  grep -v "^#" /etc/logrotate.d/oracle /var/log/purge_oracle_aud.log {     size=20M     rotate 5     copytruncate     compress     notifempty     missingok } --//定期清除/var/log/purge_oracle_aud.log内容,另外我感觉使用链接http://blog.itpub.net/267265/viewspace-2666133/方式管理 --//audit更加合理一些.