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How to ping and test for a specific port from Linux or Unix command line

May 24, 2017, 05:00 (0 Talkback[s])
(Other stories by Anonymous)

I wanted to see if a specific port of a desktop computer or server is open from a Linux or Unix command line shell. How do I ping a specific port? Is it possible possible to ping an 192.168.1.254:80 or 192.168.1.254:23 ports?

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