Can anyone tell me why I'm unable to capture STDERR in a filehandle using the following snippet? 
    my $key = $buttons->Button(
        -text    =>  $key, 
        -width   =>  '10',
        -command =>  sub {
        my $cmd = $button{$prog}{$key};
        $pid = open(ERROR, "$cmd 2>&1 1>/dev/null |");
            while (<ERROR>) {
            print "ERROR: $_\n";
            }                         
        }
    )->pack(-side => 'top', -pady=>'10');

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When the sub routine is called the STDERR is bypassed and printed directly to the screen.

In reply to Sending STDERR to a filehandle by Anonymous Monk

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