清除log

#!/bin/ksh
#clear oracle logs,include: 1).core dump; 2).udump; 3).network logs

if [ -z "$1" ]
then
echo "Usage: check_alert_log.sh "
exit 99
fi

loop=0
while [ $# -ne 0 ]
do
#echo $1
check=`cat /var/opt/oracle/oratab|grep -i "<$1>"|wc -l`
tmp=`expr $check` # Convert string to number
if [ $tmp -lt 1 ]
then
echo
echo "Not a valid ORACLE_SID. Retry."
echo
exit 99
fi

ORACLE_SID=$1
HOME=/apps/oracle
ORACLE_HOME=`cat /var/opt/oracle/oratab|grep ^$ORACLE_SID:|cut -f2 -d':'`
UDUMP_DEST=$HOME/admin/$ORACLE_SID/udump
CDUMP_DEST=$HOME/admin/$ORACLE_SID/cdump
export HOME ORACLE_SID ORACLE_HOME UDUMP_DEST

#1.clear core dump
cd $ORACLE_HOME/dbs
rm -rf core_*
cd $CDUMP_DEST
rm -rf core_*

#2). clear udump
cd $UDUMP_DEST
find . -name "*.trc" -ctime +3 -print|xargs rm -f

#3). clear network log
cd $ORACLE_HOME/network/log
>listener.log
>sqlnet.log

shift
done

http://ora110.itpub.net/category/33978/56698

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清除oracle log 脚本

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