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#!/bin/bash#20170824#Check the network is onlineread -p "Enter your network segment(example 192.168.1.):" ip_num
echo "Please wait..."
for i in `seq 1 254`
doping -c 2 -W 1 $ip_num$i >/dev/null
if [ $? -eq 0 ];then
echo "echo $ip_num$i is up"
echo $ip_num$i is up > ip_yes.txt
else
echo "echo $ip_num$i is down"
echo echo $ip_num$i is down > ip_no.txt
fi
doneexit 0
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本文转自 Innocence_caosm 51CTO博客，原文链接：http://blog.51cto.com/innocence/1958852，如需转载请自行联系原作者