GNU bash, versión 4.3.11(1)-release (i686-pc-linux-gnu)Īnd Ubuntu for RaspBerry Pi 2: bash -version I am trying to send characters directly to the network stack as explained in this thread.Įven when the process work OK under CygWin (Windows), the same lines do fail on Ubuntu v14.04: sudo echo -e '\xff" data-type="undefined" target="_blank">/dev/udp/255.255.255.255/4000