sync
TASKPID=`ps -a | grep receiver | awk '{ print $1 }'`
kill $TASKPID
sync
TASKPID=`ps -a | grep sender | awk '{ print $1 }'`
kill $TASKPID
sync
rmmod net_rpc
sync
rmmod krtnet
sync
rmmod rtai_lxrt
rmmod rtai_sched
rmmod rtai_shm
rmmod rtai
sync
