批量为文件重命名

/** * @param args */public static void main(String[] args) {String destPath = "D:\\file\\20160307\\lys";batchRename(destPath);}/** *  * @param destPath */private static void batchRename(String destPath) {File destFile = new File(destPath);File[] destFiles = destFile.listFiles();for (int i = 0; i < destFiles.length; i++) {File picFile = new File(destFiles[i].getPath());File[] picFiles = picFile.listFiles();// System.out.println(destFiles[i].getPath());for (int j = 0; j < picFiles.length; j++) {System.out.println(picFiles[j].getPath());String fileName = picFiles[j].getName().replace("lys", "lys_");picFiles[j].renameTo(new File(destFiles[i].getPath(), fileName));}}}

比较简单，欢迎拍砖。