擅长:python、mysql、java
<p>不要在python中强制执行上述命令:</p>
<pre><code>import subprocess
import sys
proc = subprocess.Popen(['sort','-k1','1', '-k4','4n', '-k5','5n', '+outpath+fnametempout+', '>', '+outpath+fnameout'],stdin=subprocess.PIPE)
proc.communicate()
</code></pre>