I've read about the -oG and tried it out, but it seems to not to working for me...
SO basically I'm trying to scan for a port range, lets say for example 2.8.0.0 – 2.15.255.255 and for a list of for open ports: 80, 8080, 8001, 8008. And the output should be ip and open port like this:
2.8.0.0 80
2.8.0.0 8080
2.8.1.2 80
...
I'm not at my PC at the moment so I can't remember the exact line I used to scan with nmap.
Best Regards