[torqueusers] (no subject)

Brock Palen brockp at umich.edu
Sat May 17 17:46:28 MDT 2008


Please post only to one list at a time.  Thank You,

You can't have any spaces between NUM_NODES and the =

You have

NUM_NODES = `cat $PBS_NODEFILE | wc -l`

Should be:

NUM_NODES=`cat$PBS_NODEFILE | wc -l `

Brock Palen
www.umich.edu/~brockp
Center for Advanced Computing
brockp at umich.edu
(734)936-1985



On May 17, 2008, at 7:30 PM, chenyong wrote:

> Hello all,
>
> I have the following shell script for running with qsub/mpiexec
>
>
> #!/bin/bash
> #PBS - nodes=14:ppn=2
> #PBS -l walltime=99:00:00
> #PBS -j eo
> #PBS -N mpi
>
>
> ###change directory
> cd $PBS_O_WORKDIR
>
> NUM_NODES = `cat $PBS_NODEFILE | wc -l`
>
> cat $PBS_NODEFIL  >& ./temp/outout
>
> echo $NUM_NODES  >& ./temp/out2
>
>
>
> the statement
>
>         echo $NUM_NODES  >& ./temp/out2
>
>  produce nothing  in the file ./temp/out2.
>
> However, the file ./temp/outout has the following lines
>
>         hpc01
>         hpc02
>         hpc03
>         hpc04
>
> I do not know why
>
>
> please help.
>
>
> Felix
>
> “七件武器,七种完美” 立刻体验!
> _______________________________________________
> torqueusers mailing list
> torqueusers at supercluster.org
> http://www.supercluster.org/mailman/listinfo/torqueusers

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