#!/bin/sh
# 20080606 rzm@icm.edu.pl
# 20090525 headers
# 20090528 multiple args
# 2010-05-17 order of controllers
# 2010-12-20 names: f1a f2a m1a m2a s1a s2a -> na1 na2
# 2012-01-03 na[1234]

while true; do
	echo "COMMAND: $1"
	for n in na1 na2 na3 na4; do
		echo "==> $n"
		ssh $n $1
	done
	shift
	if [ "$1" = "" ]; then exit; fi
	echo ''
done