自动kill脚本

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#!/bin/bash
#############################################################
#this script for osd process kill testing ret in kill_osd.log
#       eg.  ./killmon.sh  sleeptime(unit 's')
#       usage: ./killmon.sh    300
#       update: 2019-3-5  pansaky
#############################################################
sleep_time=$1
echo "Start at ==`date`==" > kill_mon.log
int=1
while(( $int<=1000))
do
#简易日志，将执行时间打印到指定日志
  echo "===== `date` =====" >> kill_mon.log
  pid=`ps -aux |grep "ceph-mon"|grep -v "grep" |awk '{print $2}'`
  wc=`ps -aux |grep "ceph-mon"|grep -v "grep" |awk '{print $2}'|wc -l`
  if [ $wc -ne "0" ];then
    echo "kill -9 $pid" >> kill_mon.log
    sudo kill \-9 $pid 2>&1 >> kill_mon.log
  fi
#每隔固定时间寻找并kill进程，可等待拉起或持续kill
 sleep $sleep_time
 let "int++"
 echo "$int has done!" >> kill_mon.log
done