REM The following does NOT work!! to prepare a jar whose package is com.mindprod.bulk.
REM Jar.exe is not very bright. It needs the precise package name information
REM on its command line, no more, no less for every class.
C:
CD C:\com\mindprod\bulk
jar.exe -cvfm bulk.jar main.mft *.class \com\mindprod\csv\*.class