[torqueusers] (no subject)

[chenyong]

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 directorycd $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
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