/**
 * 输出系统信息
 */
public class SysInfo {

	public static void main(String[] args) {
		System.out.println(System.getenv());
		System.out.println("-------------------------------------");
		for (String string : System.getenv().keySet()) {
			System.out.print(string + "：        ");
			System.out.println(System.getenv().get(string));
		}

		System.out.println("-------------------------------------");
		System.out.println(System.getenv("JAVA_HOME"));
		System.out.println(System.getenv("Path"));
		System.out.println(System.getenv("PATH"));// 不区分大小写
		System.out.println(System.getenv("Tmp"));

		System.out.println("-------------------------------------");
		System.out.println(System.getProperty("os.name"));
		System.out.println(System.getProperty("OS.NAME"));// 区分大小写
		System.out.println(System.getProperty("temp"));
		System.out.println(System.getProperties());

	}
}