@echo template to do something to each prog dir.
@echo customize before use
pause
@echo off
rem for /a:d /r /h %d in (*.*) do ( if exist %d\version.txt echo %d  )
rem for /r /h %u in (*.use) do ( if exist %cd\version.txt copy %u %cd\uses.txt )
rem for /a:d /r /h %d in (*.*) do ( if exist %d\use.txt  copy %d\use.txt + C:\temp\end.txt %d\use.txt  )
rem /h hide dots so won't process . and ..
rem tack -30- onto end of each use.txt
for /a:d /r /h %d in (*.*) do ( if exist %d\use.txt  copy %d\use.txt+C:\temp\end.txt %d\use.txt  )