To install the JVS.ZIP file, first create a "jvs" directory.  Then copy JVS.ZIP
into that directory.  Recommended locations for jvs are:
    /usr/local/packages/jvs
or 
	/usr/local/jvs
(any other location will require you to create an environment variable so that
the software can find its various component files.)


Download the JVS.ZIP file to your jvs directory and unzip it:
	unzip jvs

The ZIP	file only contains my download program, VSync, and an XML file listing
which software projects you want.
	
To download software to JVS use the VSync program in the bin directory.
To simply check download status, run:
   bin/vsync
   
To download a specific project, like FSCAN, run:
	bin/vsync FSCAN -download

(answer yes to any questions it asks).  FSCAN is only about 3MB.

To download all projects, run:
	bin/vsync -download
but be aware that the ATLAS and FSCANDATA projects contain several large sample
data sets (660 MB, and 260 MB respectively).

To update the VSync program itself you will need to run a separate copy 
so that it can overwrite bin/vsync.  So try:
	cp bin/vsync .
	./vsync -download
	
At the initial installation you will probably need to turn on the executable
file mode flag for program files (I keep meaning to fix this).  Type:
	chmod 755 bin/*
	chmod 755 lib/FSCAN2/EXEC/*
	
After projects have been installed, you can run VSync again at anytime to
see if there are any updates.
	bin/vsync
If files are flagged as old or missing, they will be updated if you run:
	bin/vsync -download

To run fScan you may want to link it into a bin directory in your PATH, eg.
	ln -s bin/fscan /usr/local/bin
or add the whole jvs/bin directory to your path (not necessary probably).

fScan needs to be able to find its configuration file
(jvs/lib/FSCAN2/config.txt).  It should find it automatically if you have
installed jvs at either:
	/usr/local/jvs
or  /usr/local/packages/jvs

If you put it anywhere else you may need to create a FSCANHOME environment 
variable that points to the full path of your directory:
	jvs/lib/FSCAN2
	
JV