擅长:python、mysql、java
<p><a href="https://savannah.nongnu.org/projects/parallel/" rel="noreferrer">Parallel</a>就是为了这个目的而做的。</p>
<pre><code>cat userlist | parallel imapsync
</code></pre>
<p>与其他解决方案相比,<a href="https://savannah.nongnu.org/projects/parallel/" rel="noreferrer">Parallel</a>的优点之一是它确保输出不混合。在<a href="https://savannah.nongnu.org/projects/parallel/" rel="noreferrer">Parallel</a>中执行<code>traceroute</code>操作很好,例如:</p>
<pre><code>(echo foss.org.my; echo www.debian.org; echo www.freenetproject.org) | parallel traceroute
</code></pre>