#!/bin/sh
#
# Mega simple wrapper for batch control on nodes.
#
# Rick van der Zwet <info@rickvanderzwet.nl>
#

HOSTS=${*:-`cd $(dirname $0)/../nodes; echo CNode* proxy*`}
PREFIX=${PREFIX:-'ip'}
CMD=${CMD:-'ifconfig -a'}

echo "# WARN: Going to run at $HOSTS"; sleep 2

for HOST in $HOSTS; do
  ssh -o ConnectTimeout=3 -o BatchMode=yes root@$HOST.wleiden.net. $CMD > $PREFIX-$HOST.txt &
done

# Wait for all processes to complete.
wait