If you have SSH keys set up then:<p><pre><code>    cat file.bin | ssh -A host1 ssh host2 &quot;cat &gt; file.bin&quot;
</code></pre>
Then there&#x27;s other tricks you could do like port forwarding, filesystem mounting over SSH (sshfs) etc. But if zmodem works for you then it&#x27;s as good a solution as any of the above. I only give SSH examples as demonstration at just how scarily powerful a tool it can be.