The command looks like this:
run [-overwrite|-newer] <url> <parameters>
('-overwrite' means that if the file already exists in cache, it is overwritten from the web)
('-newer' means that if the file already exists in cache, and it is older than the one on the server, it is overwritten)
Url can point to a file on a disk drive as well.
The archive contains the source code,, together with Windows, Mac, Solaris and Linux executables. If your platform does not support these, you can always run
java -jar runajar.jar