It's not the socket that invokes your script, it's a web server or some other server process. Perhaps you can configure them to pass a command line argument. In the case of CGI, you typically have cgi environment variables set up for you that you might try to detect.
In many cases, you can replace "use" with runtime "require Foo; Foo->import(ARGS)", which you can of course predicate on the method you detected you were called with. Best.pm also has some goodies for conditional module loading that may suit your needs.
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Are you posting in the right place? Check out Where do I post X? to know for sure.
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
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Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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