--- extract from the README ---
WHAT IS ndd ?: -------------- ndd (network dd) is a file cloning utility that copies data to any number of hosts simultaneously. It is designed for cloning partitions to roll-out identic computers. It does not, however, understand partition tables and partitions. It reads and writes raw data just like dd does. Cloning whole partitions will probably require further adjustments to the partition table etc. using other tools. I haven't tried that yet. When I get that to work, I'll post it...--- ---
for now, you can download the current (first) version, compile it and try it:
ndd-0.1.0.tar.gz
Enjoy, and let me know if you find it useful or if it wrecks your data ;-)