擅长:python、mysql、java
<p>这要简单得多,但只适用于Unix(包括Cygwin)和Python2.7。</p>
<pre><code>import commands
print commands.getstatusoutput('wc -l file')
</code></pre>
<p>它返回一个带有(return_value,output)的元组。</p>
<p>对于同时在Python2和Python3中工作的解决方案,请改用<code>subprocess</code>模块:</p>
<pre><code>from subprocess import Popen, PIPE
output = Popen(["date"],stdout=PIPE)
response = output.communicate()
print response
</code></pre>