How to get JAVA vendor information and properties of java installed

How to get JAVA vendor information

On Linux or Unix , you can use below command to get JAVA VENDOR information like JAVA proprietary information. Example

java.vendor = Oracle Corporation

Command :-   

$ java -XshowSettings:properties -version 2> /tmp/file1.txt ; cat /tmp/file1.txt | grep java.vendor"

How to check version of JAVA installed

Command :-    $ java -version

How to check Properties of JAVA installed

 

[myuser@localhost ~]$ java -XshowSettings:properties -version

Property settings:

    awt.toolkit = sun.awt.X11.XToolkit

    file.encoding = UTF-8

    file.encoding.pkg = sun.io

    file.separator = /

    java.awt.graphicsenv = sun.awt.X11GraphicsEnvironment

    java.awt.printerjob = sun.print.PSPrinterJob

    java.class.path = .

    java.class.version = 51.0

    java.endorsed.dirs = /home/myuser/java/jdk1.7.0_75/jre/lib/endorsed

    java.ext.dirs = /home/myuser/java/jdk1.7.0_75/jre/lib/ext

        /usr/java/packages/lib/ext

    java.home = /home/myuser/java/jdk1.7.0_75/jre

    java.io.tmpdir = /tmp

    java.library.path = /usr/java/packages/lib/amd64

        /usr/lib64

        /lib64

        /lib

        /usr/lib

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

    java.runtime.version = 1.7.0_75-b13

    java.specification.name = Java Platform API Specification

    java.specification.vendor = Oracle Corporation

    java.specification.version = 1.7

    java.vendor = Oracle Corporation

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

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

    java.version = 1.7.0_75

    java.vm.info = mixed mode

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

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

    java.vm.specification.vendor = Oracle Corporation

    java.vm.specification.version = 1.7

    java.vm.vendor = Oracle Corporation

    java.vm.version = 24.75-b04

    line.separator = \n

    os.arch = amd64

    os.name = Linux

    os.version = 2.6.32-431.23.3.el6.x86_64

    path.separator = :

    sun.arch.data.model = 64

    sun.boot.class.path = /home/myuser/java/jdk1.7.0_75/jre/lib/resources.jar

        /home/myuser/java/jdk1.7.0_75/jre/lib/rt.jar

        /home/myuser/java/jdk1.7.0_75/jre/lib/sunrsasign.jar

        /home/myuser/java/jdk1.7.0_75/jre/lib/jsse.jar

        /home/myuser/java/jdk1.7.0_75/jre/lib/jce.jar

        /home/myuser/java/jdk1.7.0_75/jre/lib/charsets.jar

        /home/myuser/java/jdk1.7.0_75/jre/lib/jfr.jar

        /home/myuser/java/jdk1.7.0_75/jre/classes

    sun.boot.library.path = /home/myuser/java/jdk1.7.0_75/jre/lib/amd64

    sun.cpu.endian = little

    sun.cpu.isalist =

    sun.io.unicode.encoding = UnicodeLittle

    sun.java.launcher = SUN_STANDARD

    sun.jnu.encoding = UTF-8

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

    sun.os.patch.level = unknown

    user.country = US

    user.dir = /home/myuser/

    user.home = /home/myuser/

    user.language = en

    user.name = myuser

    user.timezone =

java version "1.7.0_75"

Java(TM) SE Runtime Environment (build 1.7.0_75-b13)

Java HotSpot(TM) 64-Bit Server VM (build 24.75-b04, mixed mode)