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Subject: newbie question about subprocess.Popen() arguments
From: Alex Naumov <alexander_naumov@opensuse.org>
To: python-list@python.org
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Hello,

I'm trying to call new process with some parameters. The problem is that
the last parameter is a "string" that has a lot of spaces and different
symbols like slash and so on. I can save it in file and use name of this
file as parameter, but my question is: how to make it without   additional
saving?

import subprocess as sp

rc = sp.Popen(["prog", "--options", "<", msg], stdin=sp.PIPE,
stdout=sp.PIPE)
stdout = rc.communicate()[0]
print stdout



Thank you,
Alex

p.s.
type(msg) => <type 'str'>

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<div dir=3D"ltr"><div><div>Hello,<br><br></div>I&#39;m trying to call new p=
rocess with some parameters. The problem is that the last parameter is a &q=
uot;string&quot; that has a lot of spaces and different symbols like slash =
and so on. I can save it in file and use name of this file as parameter, bu=
t my question is: how to make it without =C2=A0 <span id=3D"result_box" cla=
ss=3D"" lang=3D"en"><span class=3D"">additional saving?</span></span><br>
<br>import subprocess as sp<br><br>rc =3D sp.Popen([&quot;prog&quot;, &quot=
;--options&quot;, &quot;&lt;&quot;, msg], stdin=3Dsp.PIPE, stdout=3Dsp.PIPE=
)<br>stdout =3D rc.communicate()[0]<br>print stdout<br><br><br><br></div><d=
iv>Thank you,<br>
</div><div>Alex<br></div><div><br></div><div>p.s.<br></div>type(msg) =3D&gt=
; &lt;type &#39;str&#39;&gt;<br></div>

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