The trick is sending the file in the same process, before you unlink it.

use File::Copy;
# generate tar file, path is in $filename

print $q->header( 'archive/tar' );
copy( $filename, \*STDOUT );

END
{
    unlink $filename;
}

[download]

In reply to Re: Re: Re: Non-Duplicate File Names, Security, and Self Cleaning by chromatic
in thread Non-Duplicate File Names, Security, and Self Cleaning by Petras

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