-#!/bin/sh
+#!/bin/bash
DEFAULT_LOOPBACK_BANDWIDTH="498000000"
DEFAULT_LOOPBACK_LATENCY="0.000004"
DEFAULT_NETWORK_BANDWIDTH="$((26 * 1024 * 1024))"
NETWORK_LATENCY="$2"
shift 2
;;
+ "-help")
+ echo "usage:"
+ echo "$0 [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
+ echo
+ exit
+ ;;
*)
break
;;