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Groups > comp.lang.python > #38734

call from pthon to shell

Date 2013-02-11 21:38 -0800
From Bqsj Sjbq <bqsjhaha@yahoo.com>
Subject call from pthon to shell
Newsgroups comp.lang.python
Message-ID <mailman.1690.1360655922.2939.python-list@python.org> (permalink)

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>>> import os
>>> os.system("i=3")
0
>>> os.system("echo $i")

0

why i can not get the value of i?

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call  from pthon  to shell Bqsj Sjbq <bqsjhaha@yahoo.com> - 2013-02-11 21:38 -0800

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