cmd=${1}

if [ "${cmd}" = "" ]

then

cmd="hostname -f >> /tmp/$$.out;/usr/bin/hdfs dfs -ls / >> /tmp/$$.out; cat /tmp/$$.out; rm -f $$.out"

fi

 

. ~/.ingVHsh # Assumed to be available in HOME directory

PBS_NODEFILE="/tmp/nodefile.srt"

cat ${II_SYSTEM}/ingres/files/hdfs/slaves | sort > ${PBS_NODEFILE}

numprocs=`cat ${PBS_NODEFILE} | wc -l`

mpirun -n ${numprocs} -machinefile ${PBS_NODEFILE} bash -c "${cmd}"