System.getProperty()参数大全
# java.version                                Java Runtime Environment version 
# java.vendor                                Java Runtime Environment vendor 
# java.vendor.url                           Java vendor URL 
# java.home                                Java installation directory 
# java.vm.specification.version   Java Virtual Machine specification version 
# java.vm.specification.vendor    Java Virtual Machine specification vendor 
# java.vm.specification.name      Java Virtual Machine specification name 
# java.vm.version                        Java Virtual Machine implementation version 
# java.vm.vendor                        Java Virtual Machine implementation vendor 
# java.vm.name                        Java Virtual Machine implementation name 
# java.specification.version        Java Runtime Environment specification version 
# java.specification.vendor         Java Runtime Environment specification vendor 
# java.specification.name           Java Runtime Environment specification name 
# java.class.version                    Java class format version number 
# java.class.path                      Java class path 
# java.library.path                 List of paths to search when loading libraries 
# java.io.tmpdir                       Default temp file path 
# java.compiler                       Name of JIT compiler to use 
# java.ext.dirs                       Path of extension directory or directories 
# os.name                              Operating system name 
# os.arch                                  Operating system architecture 
# os.version                       Operating system version 
# file.separator                         File separator ("/" on UNIX) 
# path.separator                  Path separator (":" on UNIX) 
# line.separator                       Line separator ("\n" on UNIX) 
# user.name                        User's account name 
# user.home                              User's home directory 
# user.dir                               User's current working directory

转自(System.getProperty()参数大全)：http://yueguangyuan.javaeye.com/blog/71940