-while true ; do sh par_fixed_clients.sh 20 9005 perf_t ; done
+COUNT=20
+if [ "$1" != "" ] ; then
+ COUNT=$1
+fi
+PORT=9004
+if [ "$2" != "" ] ; then
+ PORT=$2
+fi
+# If not specifying SERVICE, using default
+if [ "$3" != "" ] ; then
+ SERVICE=$3
+fi
+while true ; do
+ export TMP_DIR=pid_$$/run_`date +"%Y%m%d_%H%M%S"`/
+ sh par_fixed_clients.sh $COUNT $PORT $SERVICE ;
+done