echo "** You need to be in a directory containing the Java source code in dosagenumbers to run this shell script"

echo
echo "** Compile and run dosagenumbers Java code ..."
javac dosagenumbers/*.java

echo
mkdir spreadsheets

echo
echo "** Wait hours while spreadsheets are generated ..."
echo "** (for 0.01 to 99.99 we need extra memory, hence the -X flags to java)"
java -Xms512m -Xmx512m dosagenumbers.Main spreadsheets

echo
echo "** Spreadsheets are in the directory 'spreadsheets', as follows:"
ls spreadsheets

echo
echo "** Now open DosageHeaders.xls in Excel, and import one of those spreadsheets"
echo "?? what exactly should you do?"