#!/bin/bash
#you must login as ROOT
#user chn22 must exits in the NODE
#
case "$1" in
 'start')
	# ustawia sciezke i uruchamia petle loopU
	su chn21 -c "cd /home/chn21; ./run loopU";
	su chn21 -c "exit";
	echo "loopU start";;
 'stop')
	pidof loopU;
	kill $(pidof loopU);
	echo "loopU stop";;
esac

