#!/usr/bin/perl
use strict;
use warnings;
use Getopt::Long;
use Opsware::NAS::Connect;
use File::Compare;



my $hostname = $ARGV[0];


 my @output;

 my $con = Opsware::NAS::Connect->new(-user => "admin", -pass => "pass
+word", -host => $hostname, -port => "8023");

$con->login();

@output = $con->cmd("help list acl");
open(DATA, "+>", "file.txt") or die "Couldn't open: $!";
select DATA;
print join("\n", @output);
close DATA;

my $file1 = "C:\\newperl\\myoutput.txt";
my $file2 = "C:\\newperl\\file.txt";
if (compare("$file1","$file2") == 0) {
            print "They're equal\n";
        }
else
{
        print "failed\n";
}

$con->logout();
undef $con;
exit(0)
[download]

I have copied the content of file.txt to myoutput.txt manually and then trying to compare two files when executing above program; getting below error print() on closed filehandle DATA

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