How to write a looping macro in ADSM since the macro language has no such
constructs:

Write a small shell script or exec that gets the info in loop form, and
then writes the adsm macro file.  When the file is written the exec can kick
off the admin command line to execute the macro and then delete the file if
so desired.  Basically the same
method you want but in the exec language of your choice.

Paul