Scan for devices with port 80 open but port 22 closed

[Petr Lázňovský <lazna () volny cz>]

How can I look for both open and closed port devices?

While

nmap -p 80 --open 

work

nmap -p 80 --open -p 22 --closed

does not work. 

Nmap seems does not support multiple -p parameter.

L.


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