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Path: C:\Program Files\NVIDIA Corporation\PhysX\Common;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;C:\Program Files\Java\jdk1.8.0_05\bin;C:\Program Files\Java\jdk1.8.0_05\jre\bin

CLASSPATH:

.;C:\Program Files\Java\jdk1.8.0_05\lib;C:\Program Files\Java\jdk1.8.0_05\lib\tools.jar

查看版本有信息

C:\Users\Administrator>java -version

java version "1.8.0_05"

Java(TM) SE Runtime Environment (build 1.8.0_05-b13)

Java HotSpot(TM) Client VM (build 25.5-b02, mixed mode, sharing)

查看Java也有信息

C:\Users\Administrator>java

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

-client to select the "client" VM

-server to select the "server" VM

The default VM is client.

-cp

-classpath

A ; separated list of directories, JAR archives,

and ZIP archives to search for class files.

-D=

set a system property

-verbose:[class|gc|jni]

enable verbose output

-version print product version and exit

-version:

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[:...|:]

-enableassertions[:...|:]

enable assertions with specified granularity

-da[:...|:]

-disableassertions[:...|:]

disable assertions with specified granularity

-esa | -enablesystemassertions

enable system assertions

-dsa | -disablesystemassertions

disable system assertions

-agentlib:[=]

load native agent library , e.g. -agentlib:hprof

see also, -agentlib:jdwp=help and -agentlib:hprof=help

-agentpath:[=]

load native agent library by full pathname

-javaagent:[=]

load Java programming language agent, see java.lang.instrumen

-splash:

show splash screen with specified image

See http://www.oracle.com/technetwork/java/javase/documentation/index.html for

ore details.

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