代码：

[root@oracle-cluster-3 ~]# python
Python 2.7.5 (default, May  8 2014, 17:35:19) 
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> subprocess.call(["ls","-l","/script/"])
total 4
drwxr-xr-x 2 root root   42 May 12 10:53 python
drwxr-xr-x 2 root root 4096 Apr 26 17:20 shell
0
>>>

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Done。