detect when a webpage is updated

Posted by Martin Trigaux on Stack Overflow See other posts from Stack Overflow or by Martin Trigaux
Published on 2010-04-28T15:09:26Z Indexed on 2010/04/28 15:13 UTC
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Hello,

There is a website (very simple) which will be updated soon and I'd like to receive an alert at the moment it changes (like a sound, a popup,...)

I guess I should send request every x minutes and compare the result with what's now but I don't know how to do that.

I don't really care about the language used, I know java, python, php, a bit of c and bash (I'm on linux)...

Thank you

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