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  • java的小知识点

    1 获取当前路径

    System.getProperty("user.dir")

    System.getProperty()参数大全
    # java.version                                Java Runtime Environment version
    # java.vendor                                Java Runtime Environment vendor
    # java.vendor.url                           Java vendor URL
    # java.home                                Java installation directory
    # java.vm.specification.version   Java Virtual Machine specification version
    # java.vm.specification.vendor    Java Virtual Machine specification vendor
    # java.vm.specification.name      Java Virtual Machine specification name
    # java.vm.version                        Java Virtual Machine implementation version
    # java.vm.vendor                        Java Virtual Machine implementation vendor
    # java.vm.name                        Java Virtual Machine implementation name
    # java.specification.version        Java Runtime Environment specification version
    # java.specification.vendor         Java Runtime Environment specification vendor
    # java.specification.name           Java Runtime Environment specification name
    # java.class.version                    Java class format version number
    # java.class.path                      Java class path
    # java.library.path                 List of paths to search when loading libraries
    # java.io.tmpdir                       Default temp file path
    # java.compiler                       Name of JIT compiler to use
    # java.ext.dirs                       Path of extension directory or directories
    # os.name                              Operating system name
    # os.arch                                  Operating system architecture
    # os.version                       Operating system version
    # file.separator                         File separator ("/" on UNIX)
    # path.separator                  Path separator (":" on UNIX)
    # line.separator                       Line separator (" " on UNIX)
    # user.name                        User's account name
    # user.home                              User's home directory
    # user.dir                               User's current working directory

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  • 原文地址:https://www.cnblogs.com/hustdc/p/9695509.html
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