Java tutorial
//package com.java2s; import java.io.File; import java.io.IOException; public class Main { public static void moveAllFiles(String sourceFile, String destFile) { if (new File(sourceFile).exists()) { String deleteCmd = "rename " + sourceFile + " " + destFile; Runtime runtime = Runtime.getRuntime(); try { runtime.exec(deleteCmd); } catch (IOException e) { e.printStackTrace(); } } } }