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  • java -help

    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.
    
        -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>
                      Warning: this feature is deprecated and will be removed
                      in a future release.
                      require the specified version to run
        -showversion  print product version and continue
        -jre-restrict-search | -no-jre-restrict-search
                      Warning: this feature is deprecated and will be removed
                      in a future release.
                      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.

    site:oracle.com java_opts classpath

    https://docs.oracle.com/javase/8/docs/technotes/tools/windows/java.html

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  • 原文地址:https://www.cnblogs.com/zno2/p/5833302.html
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