擅长:python、mysql、java
<p>下面是一个python解决方案:</p>
<pre><code>import os
with open('/path/to/result/file.txt', 'wb') as result_file:
for root, dirs, files in os.walk('/path/to/start/directory'): # walk the file system
if 'file_name_I_want.txt' in files: # This folder has the file i'm looking for!
with open(os.path.join(root, 'file_name_I_want.txt'), 'rb') as src_file: # open it up
result_file.write(src_file.read()) # Read from src, store in dest.
</code></pre>
<p>这是从内存中写的,所以可能需要一些修改。你知道吗</p>