分享程序员开发的那些事...
更新时间：2022-06-04 21:58:01
1.以":"作为分隔符，将IP及port信息贴入ip_port_info文件中，第一列为IP，第二列为端口
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192.168.233.155:2337192.168.233.155:2338192.168.233.155:2339192.168.233.136:3015192.168.233.155:3022192.168.233.136:3299192.168.233.136:4000 |
2.脚本内容
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#!/bin/bash>temp_file>check_resultecho "ip port result" >> check_result
cat ip_port_info |while read line
do ip=$(echo "${line}" |awk -F ":" '{print $1}')
port=$(echo "${line}" |awk -F ":" '{print $2}')
ssh -o ConnectTimeout=10 -o BatchMode=yes -o StrictHostKeyChecking=no -p ${port} test@${ip} >> temp_file 2>&1
value=$(cat temp_file |tail -n 1 |grep -E 'Connection timed out during|gssapi-with-mic' |wc -l)
echo ${value}
if [ ${value} -eq 1 ]
then
echo "${ip} ${port} true" >> check_result
else
echo "${ip} ${port} false" >> check_result
fi
echo "" >temp_file
done |
3.使用方法
nohup sh check_port.sh &即可
4.输出结果
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ip port result192.168.233.155 2337 true192.168.233.155 2338 true192.168.233.155 2339 true192.168.233.136 3015 false192.168.233.155 3022 false192.168.233.136 3299 true192.168.233.136 4000 true |
本文转自 xoyabc 51CTO博客，原文链接：http://blog.51cto.com/xoyabc/1899021，如需转载请自行联系原作者