System.getproperty () parameter Daquan java.version Java Runtime Environment version Java.vendor Java Runtime Environment vendor JAVA.V Endor.url Java Vendor URL java.home java installation directory java.vm.specification.version java Virtual machine specifi cation 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 Runti Me 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 Ja Va.class.path Java class path Java.library.path List of paths to search when loading libraries//Dynamic load library path Java.io.tmpdir DEF Ault temp file path Java.compiler Name ofJIT compiler to use java.ext.dirs Path of extension directory or directories os.name Operating system name Os.arch Operati ng 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
Java System.getproperty ()