# SIGUSR1 is used by nhfsstone to synchronize child processes.
#
nothing() { echo -n ""; }
-trap nothing 30
+trap nothing USR1
rm -f $OUTFILE
while [ $LOAD -le $END ]; do
echo nhfsstone -l $LOAD
nhfsstone -l $LOAD >> $OUTFILE
- tail -1 $OUTFILE
+ tail -n 1 $OUTFILE
LOAD=`expr $LOAD + $INCR`
done