#!/usr/bin/perl -w
use Tk;
use Tk::ExecuteCommand;
use strict;

my $mw = MainWindow->new;

#create and hide toplevel############ 
my $tl = $mw->Toplevel();
$tl->withdraw;
my $snaptext = $tl->Scrolled('Text',
                 -background=>'lightsteelblue',
                 -foreground=>'black',
                 )->pack();
$tl->Button(-text =>'Close',
             -command => sub{$tl->withdraw })->pack();
####################################### 

my $ec = $mw->ExecuteCommand(
-command    => '',
-entryWidth => 50,
-height     => 10,
-label      => '',
-text       => 'Execute',
)->pack;

my $dtext = $ec->Subwidget('text');

$dtext->configure( -background => 'black',
-foreground => 'yellow',
);

$mw->Button(-text => "Snap Shot",
    -command => sub{
             my $time = localtime;
             my $old_y_view = $dtext->index('end');
             print "$old_y_view\n";
             my $gettext = $dtext->get('end -10 lines', 'end');
             print "gettext->$gettext\n";

             $snaptext->insert('end',"\n##$time\n$gettext\n###end $time\n");
             $snaptext->see('end');
             $tl->deiconify;

             })->pack();


$ec->configure(-command => './test');
$ec->execute_command;

MainLoop;