#!/bin/bash
#
#********************************************************************
#Author: betterman
#QQ: 1602604658
#Date: 2020-05-15
#FileName: test_local_ip.sh
#URL: https://www.cnblogs.com/betterquan/
#Description: The test script
#Copyright (C): 2020 All rights reserved
#********************************************************************
#
log_flag=`date "+%F-%T"`
log_name=/tmp/test_local_ip_result_${log_flag}.txt
for i in {200..254}
do
IP=192.168.111.$i
#尝试ping三次,每次等一秒
ping -c 3 -w 3 $IP &>/dev/null
if [ $? -ne 0 ]
then
#同时输出到文件当中保存
echo "$IP is off" |tee -a $log_name
else
echo "$IP is on" |tee -a $log_name
fi
done