From: salo@cray.com (Eric Salo)
Newsgroups: comp.parallel.mpi
Subject: Re: Environment Variables and MPI ?
Date: 21 Nov 1998 03:26:55 GMT
Organization: Silicon Graphics, Inc.
Message-Id: <735btv$892$1@walter-fddi.cray.com>
References: <3655E622.B7C2E475@LL.MIT.EDU>


> Is it possible to set environment variables for MPI programs WITHOUT
> having to code them into the MPI programs.

That depends on your specific MPI implementation. For the SGI
implementation, for example, all env vars which are set at
the time you invoke mpirun are automatically passed on to
all of the MPI processes in the job.

--
Eric Salo      Silicon Graphics      salo@sgi.com