linux每天一个shell脚本批量检测主机状态

#!/bin/bash

ping_status(){
   if ping -c 1 $IP > /dev/null ; then
      echo "$IP is ok"
      continue
   fi
}

IP_LIST="192.168.18.1 192.168.1.1 192.168.18.2"
for IP in $IP_LIST; do
    ping_status
    ping_status
    ping_status
    echo "$IP is failure"
done