我是编程新手（只是一点点python），我正在尝试运行首先需要wav格式文件的tutotrial。我的目录有一堆.au文件，我试图转换为.wav：
tony@VirtualBox:/media/sf_Dropbox/data/genres/classical$ ls
classical.00001.au classical.00018.au classical.00035.au classical.00052.au classical.00069.au classical.00086.au
classical.00002.au classical.00019.au classical.00036.au classical.00053.au classical.00070.au classical.00087.au
classical.00003.au classical.00020.au classical.00037.au classical.00054.au classical.00071.au classical.00088.au
classical.00004.au classical.00021.au classical.00038.au classical.00055.au classical.00072.au classical.00089.au
classical.00005.au classical.00022.au classical.00039.au classical.00056.au classical.00073.au classical.00090.au
classical.00006.au classical.00023.au classical.00040.au classical.00057.au classical.00074.au classical.00091.au
classical.00007.au classical.00024.au classical.00041.au classical.00058.au classical.00075.au classical.00092.au
classical.00008.au classical.00025.au classical.00042.au classical.00059.au classical.00076.au classical.00093.au
classical.00009.au classical.00026.au classical.00043.au classical.00060.au classical.00077.au classical.00094.au
classical.00010.au classical.00027.au classical.00044.au classical.00061.au classical.00078.au classical.00095.au
classical.00011.au classical.00028.au classical.00045.au classical.00062.au classical.00079.au classical.00096.au
classical.00012.au classical.00029.au classical.00046.au classical.00063.au classical.00080.au classical.00097.au
classical.00013.au classical.00030.au classical.00047.au classical.00064.au classical.00081.au classical.00098.au
classical.00014.au classical.00031.au classical.00048.au classical.00065.au classical.00082.au classical.00099.au
classical.00015.au classical.00032.au classical.00049.au classical.00066.au classical.00083.au classical.au
classical.00016.au classical.00033.au classical.00050.au classical.00067.au classical.00084.au classical.wav
classical.00017.au classical.00034.au classical.00051.au classical.00068.au classical.00085.au
但是当运行sox命令时，我得到了这个：
tony@VirtualBox:/media/sf_Dropbox/data/genres/classical$ sox classical.0000.au classical.0000.wav
sox FAIL formats: can't open input file `classical.0000.au': No such file or directory
有人知道发生了什么吗？另外，如何为整批运行sox而不是逐个运行sox？
答案 0 :(得分：0)
没有查找sox的文档，它看起来像'sox classical.00001.au classical.00001.wav'可能有效。从ls输出中，该目录中没有名为classical.0000.au的文件，但有一个名为classical.00001.au。