On Sun, 2009-01-25 at 05:20 -0700, Ralph Castain wrote:
> 2. redirect output of specified processes to files using the provided
> filename appended with ".rank". You can do this for all ranks, or a
> specified subset of them.
A filename extension including both the comm size and the rank is
helpful if, like me, you run several jobs out of the same directory with
different numbers of processors. Say "listing.32.01" for rank 1, -np 32.
(And, as always, padding numbers with zeros makes "ls" behave more