Java中获取系统环境信息

来源：互联网发布：hadoop存入数据编辑：程序博客网时间：2024/04/28 20:23

    public static void main(String[] args) {
       Properties ps=System.getProperties();
          ps.list(System.out);

}

public class lvxijin {
      public static void main(String args[]) {
          System.out.println("java_vendor:" + System.getProperty("java.vendor"));
          System.out.println("java_vendor_url:"
                  + System.getProperty("java.vendor.url"));
          System.out.println("java_home:" + System.getProperty("java.home"));
          System.out.println("java_class_version:"
                  + System.getProperty("java.class.version"));
          System.out.println("java_class_path:"
                 + System.getProperty("java.class.path"));
         System.out.println("os_name:" + System.getProperty("os.name"));
         System.out.println("os_arch:" + System.getProperty("os.arch"));
         System.out.println("os_version:" + System.getProperty("os.version"));
         System.out.println("user_name:" + System.getProperty("user.name"));
         System.out.println("user_home:" + System.getProperty("user.home"));
         System.out.println("user_dir:" + System.getProperty("user.dir"));
         System.out.println("java_vm_specification_version:"
                 + System.getProperty("java.vm.specification.version"));
         System.out.println("java_vm_specification_vendor:"
                 + System.getProperty("java.vm.specification.vendor"));
         System.out.println("java_vm_specification_name:"
                 + System.getProperty("java.vm.specification.name"));
         System.out.println("java_vm_version:"
                 + System.getProperty("java.vm.version"));
         System.out.println("java_vm_vendor:"
                 + System.getProperty("java.vm.vendor"));
         System.out
                 .println("java_vm_name:" + System.getProperty("java.vm.name"));
         System.out.println("java_ext_dirs:"
                 + System.getProperty("java.ext.dirs"));
         System.out.println("file_separator:"
                 + System.getProperty("file.separator"));
         System.out.println("path_separator:"
                 + System.getProperty("path.separator"));
         System.out.println("line_separator:"
                 + System.getProperty("line.separator"));
     }
}