Re: [R] how to print error message in batch mode

From: Prof Brian Ripley <ripley_at_stats.ox.ac.uk>
Date: Thu 07 Apr 2005 - 22:47:18 EST

On Thu, 7 Apr 2005, Jan T. Kim wrote:

> On Thu, Apr 07, 2005 at 01:58:55PM +0200, Elio Mineo wrote:
>> This solution is fine, too.
>> The Achim's solution is what I have asked with this slight modification:
>>
>> $ R -q --no-save < prova > prova.out 2>> prova.out
>
> The canonical and perhaps "more correct" way to redirect stderr into
> stdout is 2>&1, as in
>
> R -q --no-save < prova > prova.out 2>&1

Which as I have already pointed out, is what R CMD BATCH does.

[I hope you replied to Elio as well as to the list: the headers do not show it.]

-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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Received on Thu Apr 07 23:01:47 2005

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