Tangent Unfortuenetly there is no output. Also now I am unable to get device name now. I am pasting changed code again.I have tried putting debug statement as well but no output.Please let me know if it is correct. I a really thankful to you that you are giiving your preciosu time to me.
sub updatedevice() {
my $n = {};
my %count;
my $Device_LINK = $server->object("ICF_PersistentDataSet",$devicelinks
+);
my $Temp_Device_LINK = $server->object("ICF_PersistentDataSet",$tempde
+vicelinks);
my @current_devicelist = @{ $Device_LINK->invoke("get") };
my @temp_devicelist = @{ $Temp_Device_LINK->invoke("get") };
my %temp_list;
my %current_list;
my $size = @current_list;
for ($n=0; $n < $size; $n++) {
our $device=$current_list[$n][0];
$count{$device}++;
}
DEBUG( "DEBUG: - devicelinks values $device " );
my $size = @temp_list;
for ($n=0; $n < $size; $n++) {
our $tempdevicelinks=$temp_list[$n][0];
$count{$tempdevicelinks}++;
}
DEBUG( "DEBUG: - temp plc links values $tempdevicelinks " );
my @difference = grep { $count{$_} == 1 } keys %count;
my @intersect = grep { $count{$_} == 2 } keys %count;
my @union = keys %count;
#DEBUG( "DEBUG Difference:\n");
#DEBUG( "DEBUG: - $_\n for @difference" );
#DEBUG( "DEBUG: - Intersect:\n ");
#DEBUG( "DEBUG: - $_\n for @intersect ");
#DEBUG( "DEBUG: - Union:\n ");
#DEBUG( "DEBUG: - $_\n for @union " );
print "Difference:\n";
print "$_\n" for @difference;
print "Intersect:\n";
print "$_\n" for @intersect;
print "Union:\n";
print "$_\n" for @union;