#!/bin/sh

[ -z "$NCPU" ] && NCPU=2
[ -z "$COLS" ] && COLS=8
[ -z "$ROWS" ] && ROWS=8

echo $COLS $ROWS > syncfile
rm -f pp

while [ "$NCPU" -gt 0 ]
do
        echo "running proc $NCPU"
        rpiece -v -PP pp -F syncfile @viewpoint @options @args &
        NCPU=`expr $NCPU - 1`
done
wait

rm -f syncfile pp

exit 0
