Just to echo davorg - you don't really need to have more than one file stream open. The advantage of using a loop in the fashion he suggestions is that you can handle an arbitrary number of chunks.

A side comment as well. I notice you are using the two parameter open and not checking for errors. Best practice is to use a three parameter open and check for errors. Also ">>" appends to the existing contents of the file. If you want to write a file from scratch you should use ">" rather than ">>". See perlopentut. Putting this altogether your open statement should look something like this:

 open(OUT, '>', $file_name) or die "Could not open $file_name: $!";

Best, beth

In reply to Re: split file into smaller chunks by ELISHEVA
in thread split file into smaller chunks by Anonymous Monk

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