perl listen to a port number to check status -

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I have a daemon, for which, I have to check the status and see whether it is up or down or not. So far, I'm using a expected script in the port in Telnet and see if it's alive I want to write it again in Perl, to check it. Any sign of modules or features which I can use greatly appreciates.

will be a good place to start. There can be better solutions, but this is what I am using.

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