>My question is how can I generated MOVE DATA commands using the
>VOLUME_NAMEs in the results of the above SCRIPT

Joe - I don't see a practical way to do that, other than redirecting
      the output to a file and having a shell script massage it into
Move Data commands.  In any case, I'd recommend against a Move Data
in that, unless you're processing an HSM storage pool, it will get
back far less tape space than would a Reclamation, given that the
latter compacts Aggregates.  And it's far easier to simply set a
reclamation threshold.
   Richard Sims, BU