thanks..i have added the changes but getting error: Use of uninitialized value in numeric eq (==) at line.pl line 20, <F2> line 2. Use of uninitialized value in print at line.pl line 27, <F2> line 2. 
#!/usr/bin/perl
use strict;
use warnings;
my %lines;

open F1, "File.txt";
    while(my $result= <F1>)
    {
      $lines{$result}=1;
    }
    close(F1);

open (OF1, ">match.txt");
open (OF2, ">diff.txt");

open F2,"File2.txt";

while(<F2>)
{
if ($lines{$_} == 1)
{
 print OF1 $lines{$_};
 $lines{$_}++;
}
else
{
print OF2 $lines{$_};
}
}

close OF1;
close OF2;

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In reply to Re^4: comparing contents of the file by Ms.Ranjan
in thread comparing contents of the file by Ms.Ranjan

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