Others have mentioned your open should be using or, not ||.

You seem to have lost the leading / from $outname. You should be using:

my $outname = '/usr/anil/scripts/myhtml.html'; 
open HTML, '>', $outname
  or die "Couldn't create '$outname': $!";
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If that still doesn't work, tell us what the error message is.

Why aren't you using strict and warnings? Always start your Perl programs with

#!/usr/bin/perl

use strict;
use warnings;
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