Message-ID: <x290uuxtv9.fsf@blueberry.kubism.ku.dk>
Date: 1997-11-12T10:57:14Z
From: Peter Dalgaard
Subject: R-alpha: batch
In-Reply-To: Jim Lindsey's message of Wed, 12 Nov 1997 10:17:52 +0100 (MET)
Jim Lindsey <jlindsey@luc.ac.be> writes:
> When is the default going to be changed to not saving the .RData in
> batch mode???? Does anyone use batch mode except me?
One rather nasty thing to consider is that interactivity is (as I
understand it) detectable only by the existence of a controlling
terminal. This can cause trouble with cases where the controlling
terminal disappears, one case being upon logout from the windows
system or a system shutdown. Presumably, most people prefer their work
to be saved in those cases.
What might be a much better idea is to make the saving (and loading
too) of .Rdata into command line options, so that
R BATCH filein fileout
would translate into
R -nosaveimg -noloadimg < filein > fileout
--
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk) FAX: (+45) 35327907
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