On Tue, 8 Feb 2005, Chao Zhu wrote:

I'm doing some R batch jobs in Unix.
Something like
R <prog1> output1 --save &
R <prog2> output2 --save &

Consider R CMD BATCH instead: it redirects the error/warnings too, which I expect you would want to do.


prog1 and prog2 are running at the same time and they are essentially same except it contains different parameter values. I was wondering if two processes will affect each other? Hopefully they are two independent jobs.

They will save in the same file unless you run them from separate directories.


--
Brian D. Ripley,                  [EMAIL PROTECTED]
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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