System.getProperty参数大全
2017-10-31 16:13 deadMan_wyy 阅读(204) 评论(0) 编辑 收藏 举报#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 ("\n" on UNIX)
#user.name User's account name
#user.home User's home directory
#user.dir User's current working directory
#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 ("\n" on UNIX)
#user.name User's account name
#user.home User's home directory
#user.dir User's current working directory
1 import java.util.Properties; 2 3 public class SystemTest { 4 5 public static void main(String[] args) { 6 Properties props=System.getProperties(); //系统属性 7 System.out.println("Java的运行环境版本:"+props.getProperty("java.version")); 8 System.out.println("Java的运行环境供应商:"+props.getProperty("java.vendor")); 9 System.out.println("Java供应商的URL:"+props.getProperty("java.vendor.url")); 10 System.out.println("Java的安装路径:"+props.getProperty("java.home")); 11 System.out.println("Java的虚拟机规范版本:"+props.getProperty("java.vm.specification.version")); 12 System.out.println("Java的虚拟机规范供应商:"+props.getProperty("java.vm.specification.vendor")); 13 System.out.println("Java的虚拟机规范名称:"+props.getProperty("java.vm.specification.name")); 14 System.out.println("Java的虚拟机实现版本:"+props.getProperty("java.vm.version")); 15 System.out.println("Java的虚拟机实现供应商:"+props.getProperty("java.vm.vendor")); 16 System.out.println("Java的虚拟机实现名称:"+props.getProperty("java.vm.name")); 17 System.out.println("Java运行时环境规范版本:"+props.getProperty("java.specification.version")); 18 System.out.println("Java运行时环境规范供应商:"+props.getProperty("java.specification.vender")); 19 System.out.println("Java运行时环境规范名称:"+props.getProperty("java.specification.name")); 20 System.out.println("Java的类格式版本号:"+props.getProperty("java.class.version")); 21 System.out.println("Java的类路径:"+props.getProperty("java.class.path")); 22 System.out.println("加载库时搜索的路径列表:"+props.getProperty("java.library.path")); 23 System.out.println("默认的临时文件路径:"+props.getProperty("java.io.tmpdir")); 24 System.out.println("一个或多个扩展目录的路径:"+props.getProperty("java.ext.dirs")); 25 System.out.println("操作系统的名称:"+props.getProperty("os.name")); 26 System.out.println("操作系统的构架:"+props.getProperty("os.arch")); 27 System.out.println("操作系统的版本:"+props.getProperty("os.version")); 28 System.out.println("文件分隔符:"+props.getProperty("file.separator")); 29 System.out.println("路径分隔符:"+props.getProperty("path.separator")); 30 System.out.println("行分隔符:"+props.getProperty("line.separator")); 31 System.out.println("用户的账户名称:"+props.getProperty("user.name")); 32 System.out.println("用户的主目录:"+props.getProperty("user.home")); 33 System.out.println("用户的当前工作目录:"+props.getProperty("user.dir")); 34 } 35 36 }