Hi monks,

I want to msn my buddy under windows command prompt by MSN module. Below is part of my script.

my $run = 1;
while( $run )
{
    $msn->do_one_loop();
}
# do_one_loop is in MSN.pm
sub do_one_loop
{
    my $self = shift;

    # return immediately if we are not connected
    return if( !$self->{Connected} );

    $self->{Notification}->ping( );

    foreach my $convo (values %{$self->getConvoList()})
    {
        $convo->p2pSendOne() if $convo->p2pWaiting;
    }

    my @ready = $self->{Select}->can_read(.1);
    foreach my $fh ( @ready )
    {
        # get the filenumber for this filehandle
        my $fn = $fh->fileno;

        # get the object assocatied with this filenumber
        my $connection = $self->{Connections}->{$fn};

        # DO WE NEED THIS CODE? if the connection is really dead, will
+ it even be showing up in the list of filehandles that can be read fr
+om??
        # if the connection is dead, remove it from the select, delete
+ it from the Connections list and output a warn
        if( !$connection->{Socket}->connected() )
        {
            $self->{Select}->remove( $fn );
            delete( $self->{Connections}->{fn} );
            warn "Killing dead socket";
            next;
        }

        sysread( $fh, $connection->{buf}, 2048, length( $connection->{
+buf} || '' ) );

        while( $connection->{buf} =~ s/^(.*?\n)// )
        {
            $connection->{line}= $1;
            my $incomingdata = $connection->{line};
            $incomingdata =~ s/[\r\n]//g;

            print( "($fn $connection->{Type}) RX: $incomingdata\n" ) i
+f( $self->{ShowRX} );

            my $result = $connection->dispatch( $incomingdata );
            last if( $result && $result eq "wait" );
        }
    }
}
[download]

The scirpt can connect to server successfully. But I can't input any command to CLI window(no operate,no echo). In fact, The command I input echo to CLI until I quit the script. I suspect that it related to Windows, but I can't be sure.
I hope I describe my question clearly enough. Thanks in advance!