make it possible to give a single ip address/range withouth the need of a file

[kimusan]

It would be good it it was possible to just input a single IP address instead of having to give a path to a file. So please make it an option to do both.

[bandrel]

Why not just use straight nmap? If for all ports this could also be dangerous on a single host depending on the per packet limit so be careful not to cause a denial of service.