如何把图片移到文件夹中并自动创建文件夹？

一张图片用一个文件夹装，比如说有100张图片，就自动创建100个文件夹，每个文件夹装一张图片，这功能要怎么实现？

java代码可以吗，就这么个逻辑 shell或python应该更简单

public static void main(String[] args) {
    File file = new java.io.File("/home/jerome/Pictures");
    file.getAbsoluteFile();
    String[] files = file.list();
    for (String string : files) {
        System.out.println(string);
        File dir = new File(file.getAbsolutePath() + "/"
                + string.substring(0, string.lastIndexOf(".")));
        dir.mkdir();
        copyFile(file+"/"+string, dir.getAbsolutePath()+"/"+string);
        delFile(file+"/"+string);
    }
}

  public static void delFile(String filePathAndName) {
    try {
      String filePath = filePathAndName;
      filePath = filePath.toString();
      java.io.File myDelFile = new java.io.File(filePath);
      myDelFile.delete();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }


  public static void copyFile(String oldPath, String newPath) {
    try {
      int bytesum = 0;
      int byteread = 0;
      File oldfile = new File(oldPath);
      if (oldfile.exists()) { 
        InputStream inStream = new FileInputStream(oldPath);
        FileOutputStream fs = new FileOutputStream(newPath);
        byte[] buffer = new byte[1444];
        while ( (byteread = inStream.read(buffer)) != -1) {
          bytesum += byteread; 
          fs.write(buffer, 0, byteread);
        }
        inStream.close();
      }
    }
    catch (Exception e) {
      e.printStackTrace();

    }

  }