linux下telnet批量验证某端口开放
1、ip库
cat iplist.txt
10.1.1.1
10.1.1.2
10.1.1.3
10.1.1.4
10.1.1.5
2、相关脚本
cat telnet.sh
#!/bin/bash
#--------------------------------------------------
#Author:jimmygong
#Email:jimmygong@taomee.com
#FileName:telnet.sh
#Function:
#Version:1.0
#Created:2015-06-25
#--------------------------------------------------
port=57000
function telnetport ()
{
for i in $(cat iplist.txt)
do
echo $i
echo -e "\n"|telnet $i $port|grep -i "connected"
done
}
telnetport
exit 0
3、执行
bash telnet.sh > telnet.log 2>&1
参考链接 :
linux下telnet批量验证某端口开放 :
https://blog.51cto.com/u\_7938217/1665501
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