C:\Documents and Settings\Administrator>java
Usage: java [-options] class [args...]
聽聽聽聽聽聽聽聽聽聽 (to execute a class)
聽聽 or聽 java [-options] -jar jarfile [args...]
聽聽聽聽聽聽聽聽聽聽 (to execute a jar file)
where options include:
聽聽聽 -client聽聽聽聽聽聽 to select the "client" VM
聽聽聽 -server聽聽聽聽聽聽 to select the "server" VM
聽聽聽 -hotspot聽聽聽聽聽 is a synonym for the "client" VM聽 [deprecated]
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 The default VM is client.
聽聽聽 -cp <class search path of directories and zip/jar files>
聽聽聽 -classpath <class search path of directories and zip/jar files>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 A ; separated list of directories, JAR archives,
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 and ZIP archives to search for class files.
聽聽聽 -D<name>=<value>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 set a system property
聽聽聽 -verbose[:class|gc|jni]
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 enable verbose output
聽聽聽 -version聽聽聽聽聽 print product version and exit
聽聽聽 -version:<value>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 require the specified version to run
聽聽聽 -showversion聽 print product version and continue
聽聽聽 -jre-restrict-search | -jre-no-restrict-search
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 include/exclude user private JREs in the version search
聽聽聽 -? -help聽聽聽聽聽 print this help message
聽聽聽 -X聽聽聽聽聽聽聽聽聽聽聽 print help on non-standard options
聽聽聽 -ea[:<packagename>...|:<classname>]
聽聽聽 -enableassertions[:<packagename>...|:<classname>]
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 enable assertions
聽聽聽 -da[:<packagename>...|:<classname>]
聽聽聽 -disableassertions[:<packagename>...|:<classname>]
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 disable assertions
聽聽聽 -esa | -enablesystemassertions
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 enable system assertions
聽聽聽 -dsa | -disablesystemassertions
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 disable system assertions
聽聽聽 -agentlib:<libname>[=<options>]
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 load native agent library <libname>, e.g. -agentlib:hprof
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 see also, -agentlib:jdwp=help and -agentlib:hprof=help
聽聽聽 -agentpath:<pathname>[=<options>]
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 load native agent library by full pathname
聽聽聽 -javaagent:<jarpath>[=<options>]
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 load Java programming language agent, see java.lang.instrument
聽聽聽 -splash:<imagepath>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 show splash screen with specified image
C:\Documents and Settings\Administrator>OK 浣犳垚鍔熶簡絎竴姝ャ?/p>