#!/bin/bash

##########################
#       #
# The PBS directives #
#       #
##########################
#PBS -q studenti
#PBS -l nodes=8
#PBS -N divisione_condivisa
#PBS -o divisione_condivisa.out
#PBS -e divisione_condivisa.err
##########################################
# -q coda su cui va eseguito il job #
# -l numero di nodi richiesti #
# -N nome job(stesso del file pbs) #
# -o, -e nome files contenente l'output #
##########################################
# #
# qualche informazione sul job #
# #
##########################################

NCPU=`wc -l < $PBS_NODEFILE`
echo ------------------------------------------------------
echo ' This job is allocated on '${NCPU}' cpu(s)'
echo 'Job is running on node(s): '
cat $PBS_NODEFILE

PBS_O_WORKDIR=$PBS_O_HOME/$PBS_JOBNAME
echo ------------------------------------------------------
echo PBS: qsub is running on $PBS_O_HOST
echo PBS: originating queue is $PBS_O_QUEUE
echo PBS: executing queue is $PBS_QUEUE
echo PBS: working directory is $PBS_O_WORKDIR
echo PBS: execution mode is $PBS_ENVIRONMENT
echo PBS: job identifier is $PBS_JOBID
echo PBS: job name is $PBS_JOBNAME
echo PBS: node file is $PBS_NODEFILE
echo PBS: current home directory is $PBS_O_HOME
echo PBS: PATH = $PBS_O_PATH
echo ------------------------------------------------------
echo "Eseguo/usr/lib64/openmpi/1.4-gcc/bin/mpicc -o $PBS_O_WORKDIR/$PBS_JOBNAME $PBS_O_WORKDIR/$PBS_JOBNAME.c"
/usr/lib64/openmpi/1.4-gcc/bin/mpicc -o $PBS_O_WORKDIR/$PBS_JOBNAME $PBS_O_WORKDIR/$PBS_JOBNAME.c
echo "Eseguo:/usr/lib64/openmpi/1.4-gcc/bin/-machinefile $PBS_NODEFIL E -np $NCPU $PBS_O_WORKDIR/$PBS_JOBNAME"
/usr/lib64/openmpi/1.4-gcc/bin/mpiexec -machinefile $PBS_NODEFILE -np $NCPU $PBS_O_WORKDIR/$PBS_JOBNAME 200