It sound like you're trying to take a file from the user's drive, upload it and then do something interesting with it.

If you look through CGI's POD, you'll come across a section called "Creating a file upload field". It describes the process of adding fields to a form to let users send your script files. It uploads the file and provides a filehandle automatically for your enjoyment.
There's not much to add to Stein's documentation, really, it's pretty cookbook like.

In reply to Letting users upload to your CGI scripts (boo) by boo_radley
in thread Using SQL LOAD DATA INFILE via CGI by sdyates

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