So it's basically just the converse of vpassgen, 
with an added directory checking test and another line to echo the
output to stdout or a file so you can go back through and check that 
everything got put in the right places. It might be a good idea to 
comment out the actual cp line and do a trial run before you use this 
on a working system since its not a very 'sophisticated' script and i 
just wrote it to work with my setup. But if it saves someone the
few minutes it takes to figure it out, i guess its worth it :)

Cheers,
Sailin 
HomerNet