#!/bin/sh # # A program to act as a test harness for the mctest program # # $FreeBSD: stable/11/tools/tools/mctest/mctest_run.sh 213327 2010-10-01 14:36:36Z gnn $ # # Defaults size=1024 number=100 base=9999 group="239.255.255.101" interface="cxgb0" remote="ssh" command="/zoo/tank/users/gnn/svn/Projects/head-exar/src/tools/tools/mctest/mctest" gap=1000 # Arguments are s (size), g (group), n (number), and c (command) followed # by a set of hostnames. args=`getopt s:g:n:c:l:f:b: $*` if [ $? != 0 ] then echo 'Usage: mctest_run -l local_interface -f foreign_interface -s size -g group -n number -c remote command host1 host2 hostN' exit 2 fi set == $args count=0 for i do case "$i" in -s) size=$3; shift 2;; -n) number=$3; shift 2;; -g) group=$3; shift 2;; -c) command=$3; shift 2;; -l) local_interface=$3; shift 2;; -f) foreign_interface=$3; shift 2;; -b) base=$3; shift 2;; --) shift; break;; esac done # # Start our remote sink/reflectors # shift; current=0 now=`date "+%Y%m%d%H%M"` for host in $* do output=$host\_$interface\_$size\_$number\.$now $remote $host $command -r -M $# -b $base -g $group -m $current -n $number -s $size -i $foreign_interface > $output & sleep 1 current=`expr $current + 1 `; done # # Start the source/collector on this machine # $command -M $# -b $base -g $group -n $number -s $size -i $local_interface -t $gap > `uname -n`\_$size\_$number\.$now