If you can't run a GUI application like ProcessExplorer and you're looking for the "Command Line" arguments of the processes then you can use "wmic" via the command line. For example:
wmic PROCESS get Processid,Caption,Commandline
If you want to look for a specific process you can do this:
wmic PROCESS where "name like '%java%'" get Processid,Caption,Commandline
The output from this will show you all of the command line arguments of processes like "java."
