title: When redirecting to /dev/udp, how do you force a packet with newlines to be a single packet?
body: <p>The simplest example is the following:</p>
  
  <pre><code>echo -e "\n\n\n" &gt; /dev/udp/192.168.45.45/9875
  </code></pre>
  
  <p>Looking at this with tcpdump, it's actually sending 4 packets. If I needed to send a single packet consisting of hex (payload) 0a0a0a, is that possible using the /dev/udp device? </p>