06-05-2012, 01:32 PM
Here it is:
Code:
wingnux@wingnux-desktop:~$ java -XshowSettings:properties
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 = /usr/lib/jvm/java-7-oracle/jre/lib/endorsed
java.ext.dirs = /usr/lib/jvm/java-7-oracle/jre/lib/ext
/usr/java/packages/lib/ext
java.home = /usr/lib/jvm/java-7-oracle/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_04-b20
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_04
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 = 23.0-b21
line.separator = \n
os.arch = amd64
os.name = Linux
os.version = 3.2.0-23-generic
path.separator = :
sun.arch.data.model = 64
sun.boot.class.path = /usr/lib/jvm/java-7-oracle/jre/lib/resources.jar
/usr/lib/jvm/java-7-oracle/jre/lib/rt.jar
/usr/lib/jvm/java-7-oracle/jre/lib/sunrsasign.jar
/usr/lib/jvm/java-7-oracle/jre/lib/jsse.jar
/usr/lib/jvm/java-7-oracle/jre/lib/jce.jar
/usr/lib/jvm/java-7-oracle/jre/lib/charsets.jar
/usr/lib/jvm/java-7-oracle/jre/lib/jfr.jar
/usr/lib/jvm/java-7-oracle/jre/classes
sun.boot.library.path = /usr/lib/jvm/java-7-oracle/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/wingnux
user.home = /home/wingnux
user.language = en
user.name = wingnux
user.timezone =
Usage: java [-options] class [args...]
(to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)
where options include:
-d32 use a 32-bit data model if available
-d64 use a 64-bit data model if available
-server to select the "server" VM
The default VM is server,
because you are running on a server-class machine.
-cp <class search path of directories and zip/jar files>
-classpath <class search path of directories and zip/jar files>
A : separated list of directories, JAR archives,
and ZIP archives to search for class files.
-D<name>=<value>
set a system property
-verbose[:class|gc|jni]
enable verbose output
-version print product version and exit
-version:<value>
require the specified version to run
-showversion print product version and continue
-jre-restrict-search | -no-jre-restrict-search
include/exclude user private JREs in the version search
-? -help print this help message
-X print help on non-standard options
-ea[:<packagename>...|:<classname>]
-enableassertions[:<packagename>...|:<classname>]
enable assertions with specified granularity
-da[:<packagename>...|:<classname>]
-disableassertions[:<packagename>...|:<classname>]
disable assertions with specified granularity
-esa | -enablesystemassertions
enable system assertions
-dsa | -disablesystemassertions
disable system assertions
-agentlib:<libname>[=<options>]
load native agent library <libname>, e.g. -agentlib:hprof
see also, -agentlib:jdwp=help and -agentlib:hprof=help
-agentpath:<pathname>[=<options>]
load native agent library by full pathname
-javaagent:<jarpath>[=<options>]
load Java programming language agent, see java.lang.instrument
-splash:<imagepath>
show splash screen with specified image
See http://www.oracle.com/technetwork/java/javase/documentation/index.html for more details.