shell脚本批量测试TCP/UDP端口,通过telnet或者nc命令测试
程序员文章站
2024-02-26 16:01:46
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tcp端口测试用telnet
#!/bin/bash
for line in `cat iplist.txt | grep -v ^# |grep -v ^$`
do
ip=`echo $line | awk 'BEGIN{FS="|"} {print $1}'`
port=`echo $line | awk 'BEGIN{FS="|"} {print $2}'`
echo "(sleep 1;) | telnet $ip $port"
(sleep 1;) | telnet $ip $port > telnet_result.txt
result=`cat telnet_result.txt | grep -B 1 \] | grep [0-9] | awk '{print $3}' | cut -d '.' -f 1,2,3,4`
echo "$result"
if [ -n "$result" ]; then
echo "$result | $port" >> telnet_alive.txt
else
echo "*********************************************************************************************** $ip $port not pass"
fi
done
cat iplist.txt telnet_alive.txt |sort|uniq -u| grep -v ^# > telnet_died.txt
echo "telnet is over"
udp端口测试用nc -vuz
#!/bin/bash
for line in `cat iplist.txt | grep -v ^# |grep -v ^$`
do
ip=`echo $line | awk 'BEGIN{FS="|"} {print $1}'`
port=`echo $line | awk 'BEGIN{FS="|"} {print $2}'`
echo "(sleep 1;) | nc -vuz $ip $port"
(sleep 1;) | nc -vuz $ip $port > telnet_result.txt
done
echo "telnet is over"
这里的iplist.txt是在同级目录下面创建一个txt,内容如下,这里需要添加两个 | ,因为windows的txt内的文字复制到linux环境下面,如果只用一个 | ,端口号获取有问题,用两个就没这问题。
10.0.0.1|8080|
192.168.1.1|8080|
10.0.0.0|6379|