java System.getProperty()參數大全

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

中文對照：

java.version Java 運行時環境版本

java.vendor Java 運行時環境供應商

java.vendor.url Java 供應商的 URL

java.home Java 安裝目錄

java.vm.specification.version Java 虛擬機規範版本

java.vm.specification.vendor Java 虛擬機規範供應商

java.vm.specification.name Java 虛擬機規範名稱

java.vm.version Java 虛擬機實現版本
java.vm.vendor Java 虛擬機實現供應商

java.vm.name Java 虛擬機實現名稱

java.specification.version Java 運行時環境規範版本

java.specification.vendor Java 運行時環境規範供應商

java.specification.name Java 運行時環境規範名稱

java.class.version Java 類格式版本號

java.class.path Java 類路徑

java.library.path 加載庫時搜索的路徑列表

java.io.tmpdir 默認的臨時文件路徑

java.compiler 要使用的 JIT 編譯器的名稱

java.ext.dirs 一個或多個擴展目錄的路徑

os.name 操做系統的名稱

os.arch 操做系統的架構

os.version 操做系統的版本

file.separator 文件分隔符（在 UNIX 系統中是「/」）

path.separator 路徑分隔符（在 UNIX 系統中是「:」）

line.separator 行分隔符（在 UNIX 系統中是「/n」）

user.name 用戶的帳戶名稱

user.home 用戶的主目錄

user.dir 用戶的當前工做目錄

 

代碼：

public static void main(String[] args) {
   System.out.println("java.version:" + System.getProperty("java.version"));
   System.out.println("java.vendor:" + System.getProperty("java.vendor"));
   System.out.println("java.vendor.url:" + System.getProperty("java.vendor.url"));
   System.out.println("java.home:" + System.getProperty("java.home"));
   System.out.println("java.vm.specification.version:" + System.getProperty("java.vm.specification.version"));
   System.out.println("java.vm.specification.vendor:" + System.getProperty("java.vm.specification.vendor"));
   System.out.println("java.vm.specification.name:" + System.getProperty("java.vm.specification.name"));
   System.out.println("java.vm.version:" + System.getProperty("java.vm.version"));
   System.out.println("java.vm.vendor:" + System.getProperty("java.vm.vendor"));
   System.out.println("java.vm.name:" + System.getProperty("java.vm.name"));
   System.out.println("java.specification.version:" + System.getProperty("java.specification.version"));
   System.out.println("java.specification.vendor:" + System.getProperty("java.specification.vendor"));
   System.out.println("java.specification.name:" + System.getProperty("java.specification.name"));
   System.out.println("java.class.version:" + System.getProperty("java.class.version"));
   System.out.println("java.class.path:" + System.getProperty("java.class.path"));
   System.out.println("java.library.path:" + System.getProperty("java.library.path"));
   System.out.println("java.io.tmpdir:" + System.getProperty("java.io.tmpdir"));
   System.out.println("java.compiler:" + System.getProperty("java.compiler"));
   System.out.println("java.ext.dirs:" + System.getProperty("java.ext.dirs"));
   System.out.println("os.name:" + System.getProperty("os.name"));
   System.out.println("os.arch:" + System.getProperty("os.arch"));
   System.out.println("os.version:" + System.getProperty("os.version"));
   System.out.println("file.separator:" + System.getProperty("file.separator"));
   System.out.println("line.separator:" + System.getProperty("line.separator"));
   System.out.println("user.name:" + System.getProperty("user.name"));
   System.out.println("user.home:" + System.getProperty("user.home"));
   System.out.println("user.dir:" + System.getProperty("user.dir"));
}

運行結果：

java.version:1.6.0_02
java.vendor:Sun Microsystems Inc.
java.vendor.url:http://java.sun.com/
java.home:D:\Program Files\Java\jdk1.6.0_02\jre
java.vm.specification.version:1.0
java.vm.specification.vendor:Sun Microsystems Inc.
java.vm.specification.name:Java Virtual Machine Specification
java.vm.version:1.6.0_02-b06
java.vm.vendor:Sun Microsystems Inc.
java.vm.name:Java HotSpot(TM) Client VM
java.specification.version:1.6
java.specification.vendor:Sun Microsystems Inc.
java.specification.name:Java Platform API Specification
java.class.version:50.0
java.class.path:E:\workspace\test\WebRoot\WEB-INF\classes;E:\workspace\test\WebRoot\WEB-INF\lib\activation.jar;

java.library.path:D:\Program Files\Java\jdk1.6.0_02\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Common Files\Thunder Network\KanKan\Codecs;C:\Program Files\Microsoft SQL Server\80\Tools\BINN;C:\Program Files\Microsoft SQL Server\80\Tools\Binn\;C:\Program Files\Microsoft SQL Server\90\DTS\Binn\;C:\Program Files\Microsoft SQL Server\90\Tools\binn\;C:\Program Files\Microsoft SQL Server\90\Tools\Binn\VSShell\Common7\IDE\;C:\Program Files\Microsoft Visual Studio 8\Common7\IDE\PrivateAssemblies\;D:\Program Files\Java\jdk1.6.0_02\bin;C:\Program Files\Common Files\Adobe\AGL;C:\Program Files\SinoVoice\jTTS 5.0 Desktop\Bin;E:\J2EE\plugins\ant\apache-ant-1.7.1\bin;C:\Program Files\CVSNT;C:\Program Files\StormII\Codec;C:\Program Files\StormII
java.io.tmpdir:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\
java.compiler:null
java.ext.dirs:D:\Program Files\Java\jdk1.6.0_02\jre\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
os.name:Windows 2003
os.arch:x86
os.version:5.2
file.separator:\
line.separator:

user.name:Administrator
user.home:C:\Documents and Settings\Administrator
user.dir:E:\workspace\mvnforum