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Java 获取系统属性

欢马劈雪

工程师 (已认证)

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发表于实例源码

396

获取系统属性

实例源码：

源代码：

执行

执行中...

​x
 
​
​
import java.util.Properties;/** from 时代Java - N o w  J a v a . c o m**/
​
​
public class PropertiesTest {
​
    public static void main(String[] args) {
​
        Properties pro = System.getProperties();
​
        pro.list(System.out);
/**代码未完, 请加载全部代码(NowJava.com).**/

编辑/阅读全部代码

执行结果：

-- listing properties --

java.runtime.name=Java(TM) SE Runtime Environment

sun.boot.library.path=C:\Program Files\Java\jre1.8.0_231\bin

java.vm.version=25.231-b11

user.country.format=US

java.vm.vendor=Oracle Corporation

java.vendor.url=http://java.oracle.com/

path.separator=;

java.vm.name=Java HotSpot(TM) 64-Bit Server VM

file.encoding.pkg=sun.io

user.script=

user.country=CN

sun.java.launcher=SUN_STANDARD

sun.os.patch.level=

java.vm.specification.name=Java Virtual Machine Specification

user.dir=C:\work\run-test\e

java.runtime.version=1.8.0_231-b11

java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment

java.endorsed.dirs=C:\Program Files\Java\jre1.8.0_231\li...

os.arch=amd64

java.io.tmpdir=C:\Users\ADMINI~1\AppData\Local\Temp\2\

line.separator=

java.vm.specification.vendor=Oracle Corporation

user.variant=

os.name=Windows Server 2012 R2

sun.jnu.encoding=GBK

java.library.path=C:\Program Files\Java\jre1.8.0_231\bi...

java.specification.name=Java Platform API Specification

java.class.version=52.0

sun.management.compiler=HotSpot 64-Bit Tiered Compilers

os.version=6.3

user.home=C:\Users\Administrator

user.timezone=

java.awt.printerjob=sun.awt.windows.WPrinterJob

file.encoding=GBK

java.specification.version=1.8

user.name=Administrator

java.class.path=.

java.vm.specification.version=1.8

sun.arch.data.model=64

java.home=C:\Program Files\Java\jre1.8.0_231

sun.java.command=PropertiesTest

java.specification.vendor=Oracle Corporation

user.language=zh

user.language.format=en

awt.toolkit=sun.awt.windows.WToolkit

java.vm.info=mixed mode

java.version=1.8.0_231

java.ext.dirs=C:\Program Files\Java\jre1.8.0_231\li...

sun.boot.class.path=C:\Program Files\Java\jre1.8.0_231\li...

java.vendor=Oracle Corporation

file.separator=\

java.vendor.url.bug=http://bugreport.sun.com/bugreport/

sun.cpu.endian=little

sun.io.unicode.encoding=UnicodeLittle

sun.desktop=windows

sun.cpu.isalist=amd64

GBK

<li>-- listing properties --</li>
<li>java.runtime.name=Java(TM) SE Runtime Environment</li>
<li>sun.boot.library.path=C:\Program Files\Java\jre1.8.0_231\bin</li>
<li>java.vm.version=25.231-b11</li>
<li>user.country.format=US</li>
<li>java.vm.vendor=Oracle Corporation</li>
<li>java.vendor.url=http://java.oracle.com/</li>
<li>path.separator=;</li>
<li>java.vm.name=Java HotSpot(TM) 64-Bit Server VM</li>
<li>file.encoding.pkg=sun.io</li>
<li>user.script=</li>
<li>user.country=CN</li>
<li>sun.java.launcher=SUN_STANDARD</li>
<li>sun.os.patch.level=</li>
<li>java.vm.specification.name=Java Virtual Machine Specification</li>
<li>user.dir=C:\work\run-test\e</li>
<li>java.runtime.version=1.8.0_231-b11</li>
<li>java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment</li>
<li>java.endorsed.dirs=C:\Program Files\Java\jre1.8.0_231\li...</li>
<li>os.arch=amd64</li>
<li>java.io.tmpdir=C:\Users\ADMINI~1\AppData\Local\Temp\2\</li>
<li>line.separator=</li>
<li></li>
<li>java.vm.specification.vendor=Oracle Corporation</li>
<li>user.variant=</li>
<li>os.name=Windows Server 2012 R2</li>
<li>sun.jnu.encoding=GBK</li>
<li>java.library.path=C:\Program Files\Java\jre1.8.0_231\bi...</li>
<li>java.specification.name=Java Platform API Specification</li>
<li>java.class.version=52.0</li>
<li>sun.management.compiler=HotSpot 64-Bit Tiered Compilers</li>
<li>os.version=6.3</li>
<li>user.home=C:\Users\Administrator</li>
<li>user.timezone=</li>
<li>java.awt.printerjob=sun.awt.windows.WPrinterJob</li>
<li>file.encoding=GBK</li>
<li>java.specification.version=1.8</li>
<li>user.name=Administrator</li>
<li>java.class.path=.</li>
<li>java.vm.specification.version=1.8</li>
<li>sun.arch.data.model=64</li>
<li>java.home=C:\Program Files\Java\jre1.8.0_231</li>
<li>sun.java.command=PropertiesTest</li>
<li>java.specification.vendor=Oracle Corporation</li>
<li>user.language=zh</li>
<li>user.language.format=en</li>
<li>awt.toolkit=sun.awt.windows.WToolkit</li>
<li>java.vm.info=mixed mode</li>
<li>java.version=1.8.0_231</li>
<li>java.ext.dirs=C:\Program Files\Java\jre1.8.0_231\li...</li>
<li>sun.boot.class.path=C:\Program Files\Java\jre1.8.0_231\li...</li>
<li>java.vendor=Oracle Corporation</li>
<li>file.separator=\</li>
<li>java.vendor.url.bug=http://bugreport.sun.com/bugreport/</li>
<li>sun.cpu.endian=little</li>
<li>sun.io.unicode.encoding=UnicodeLittle</li>
<li>sun.desktop=windows</li>
<li>sun.cpu.isalist=amd64</li>
<li>GBK</li>

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编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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