Re(2): [GE users] Tight Integration of MPICH with SGE

Reuti reuti at
Tue Jul 27 22:01:11 BST 2004

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What exactly is your question - how to access the environment variables in your 
Perl script and put them in the mpirun call?

$my_nslots = $ENV{NSLOTS};
$my_tmpdir = $ENV{TMPDIR};

>I think the MPI Jobs spawned through the perl script are unable to get 
>$NSLOTS. cat $TMPDIR/machines gives me the list of nodes in the cluster 
>and thus looks to be fine.
>  What should i do to pass these variables to MPI jobs.

Cheers - Reuti

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