http://www.rgagnon.com/javadetails/java-0014.html
import java.io.BufferedReader;import java.io.InputStreamReader;import java.nio.file.Paths;public class CmdExec {public static void main(String args[]) { try { // enter pre here Process p = Runtime.getRuntime().exec( Paths.get(System.getenv("windir"), "system32", "tree.com /A").toString() ); // enter pre here try(BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()))) { String line; while ((line = input.readLine()) != null) { System.out.println(line); } } } catch (Exception err) { err.printStackTrace(); } }}你可以使用系统属性或类似方法获取本地路径。
http://download.oracle.com/javase/tutorial/essential/environment/sysprop.html



