Additionally, from open, use the three arg open:

open(my $fh, "<", "input.txt")
    or die "Can't open < input.txt: $!";

[download]

Also: http://modernperlbooks.com/mt/2010/04/three-arg-open-migrating-to-modern-perl.html.

In reply to Re: reading the wrong input file out of 2 opened file by marto
in thread reading the wrong input file out of 2 opened file by perl_boy

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