【10】进程监控脚本-getCPUPer.sh

#!/bin/bash

# get size of java process CPU%

PName=$1
#echo $PName

      if [ "$PName" != "" ];then   
       a=`ps aux | grep $PName | grep -v grep | grep -v zabbix |awk '{print $2}'` 
       #echo $a
       arr=($a)
       cpuAll=0.0
       count=0
       for PID in ${arr[@]}
       do          
          cpu=`pidstat -p $PID -u 3 1 | awk 'NR==4{print $7}'`
          cpuAll=$(awk 'BEGIN{print('$cpuAll'+'$cpu')}')
       done
       echo ${cpuAll}
   fi