擅长:python、mysql、java
<p><a href="https://stackoverflow.com/a/53584647/96588">@Mark</a>在正确的轨道上,但只是为了解释发生了什么:您的代码没有做任何事情来并行运行命令。方法包括但不限于:</p>
<ul>
<li><a href="https://mywiki.wooledge.org/ProcessManagement" rel="nofollow noreferrer">Background jobs</a>如@Mark的解</li>
<li><code>make -j</code></li>
<li>Python <a href="https://docs.python.org/2/library/multiprocessing.html" rel="nofollow noreferrer">multiprocessing</a>或<a href="https://docs.python.org/2/library/threading.html" rel="nofollow noreferrer">threading</a></li>
<li>GNU平行线</li>
</ul>