SCO 进程监控

#
#       检查进程情况,参数为进程的CPU占比阀值、系统的进程总数阀值、僵尸进程阀值
#

count1=`ps -ef | wc -l`
if [ $2 -le $count1 ]
then
        echo "进程数超过正常值: $count1 "
fi

count2=`ps -ef | grep defunc | grep -v grep | wc -l`
if [ $3 -le $count2 ]
then
        echo "僵尸进程数超过正常值: $count2 "
fi

rm $TMPDIR/monprocess > /dev/null 2>&1

ps -e -opcpu,pid,args | grep -v "CPU" | awk '{

                if ( $1 > limit )
                {
                        printf "进程占CPU高:%s - %s - %s\n", $1,$2,$3

                        system("> $TMPDIR/monprocess")
                }

        }' limit=$1

if [ -f $TMPDIR/monprocess -o $count1 -ge $2 -o $count2 -ge $3 ]
then
        exit 1
else
        echo "进程无异常"
        exit 0
fi