【java】System.getProperty()参数大全

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   

使用方法很简单：System.getProperty("user.dir")