ping -c 1 -i 1 m217-1.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-2.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-3.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-4.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-5.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-6.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-7.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-8.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-9.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-10.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-11.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-12.dcs.fmph.uniba.sk | grep trans &
ping -c 1 -i 1 m217-13.dcs.fmph.uniba.sk | grep trans &
sleep 10