3、端口扫描

nmap -sP --min-hostgroup 1024 --min-parallelism 1024 -iL ip.txt -oG ip_output1113.txt

https://github.com/k8gege/Ladon

for /L %I in (1,1,254) DO @ping -w 1 -n 1 192.168.1.%I | findstr "TTL="

for k in $( seq 1 255);do ping -c 1 192.168.99.$k|grep "ttl"|awk -F "[ :]+" '{print $4}'; done