自动删除过期归档日志的shell脚本

1.脚本代码：

[root@rac1 ~]# vi /home/oracle/delete_archive_log.sh

#!/bin/bash

oracle_sid=racdb1

oracle_home="/opt/app/oracle/product/11.2.0"

#ps -ef | grep oracle | grep -w "ora_lgwr_${oracle_sid}" >& /dev/null

#if [ $? -ne 0 ]

#then

#    exit 0

#fi

#source $HOME/.bash_profile ## 必须有oracle的环境变量，否则会提示##Message file RMAN.msb not found

##Verify that ORACLE_HOME is set properly

##${oracle_home}/bin/rman 必须是全路径的，否则会报不认识RMAN这个命令

/opt/app/oracle/product/11.2.0/bin/rman target sys/sysPass  << EOF

crosscheck archivelog all;

#delete noprompt obsolete;

delete noprompt expired archivelog all;

delete noprompt archivelog until time 'sysdate-2';

exit;

EOF

~

2.设置自动执行：

[oracle@rac1 ~]$ crontab -l

30 01 * * * /home/oracle/delete_archive_log.sh

[oracle@rac1 ~]$

3.自动执行后的日志查看：

[root@rac1 ~]# vi /var/log/cron