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Asked: 2026-05-11T03:37:45+00:00

Code: for i in {0..3}; do ping http://www.pythonchallenge.com/pc/def/$i.html; done A host should be found

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Code:

for i in {0..3}; do ping http://www.pythonchallenge.com/pc/def/$i.html; done

A host should be found at http://www.pythonchallenge.com/pc/def/0.html.

I get this error for all pings:

ping: cannot resolve http://www.pythonchallenge.com/pc/def/0.html: Unknown host

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1 Answer

  1. html pages != hosts. If you want to check if the three web pages actually exist, use wget. If you only want to check if the host is up, ping http://www.pythonchallenge.com.

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