擅长:python、mysql、java
<pre><code>import subprocess
try:
result = subprocess.check_output(['dir', r'c:\temp'], shell=True)
print result
except subprocess.CalledProcessError as e:
return_code = e.returncode
</code></pre>
<p>您仍然需要使用try catch,因为如果返回代码不为零,它将引发异常:)</p>