[TxMt] Re: Capturing error messages

[Greg]

On Jul 3, 2011, at 12:58 AM, Martin Kühl wrote:

> Scripts have two "channels" for messages, one for output
> and one for error messages. After your command, `perlOutput` contains
> messages from the former. If you append `2>&1` to the command (inside
> the backticks) it will contain messages from either. If a script doesn't
> use the error channel it won't make any difference.

Glad I asked. Does make a difference. The script does return error info. I had taken it out thinking to not have stuff in the script that might cause problems and took it out before noticing the difference.