安装检测工具:apt install nmap
写入脚本文件:vim ipport.sh
#!/bin/bash
yourip=192.168.0
rm /var/www/html/ipport.log
for (( i = 1; i < 254; i=(i+1) ))
do
echo $yourip.$i >> /var/www/html/ipport.log
nmap $yourip.$i >> /var/www/html/ipport.log
chmod 776 /var/www/html/ipport.log
done
exit 0
参考:https://blog.51cto.com/liuqun/1982726