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55 | <H1><A NAME="SECTION008800000000000000000"> | |
56 | 6.8 <tt class="module">subprocess</tt> -- Subprocess management</A> | |
57 | </H1> | |
58 | ||
59 | <P> | |
60 | <A NAME="module-subprocess"></A> | |
61 | ||
62 | <P> | |
63 | ||
64 | <span class="versionnote">New in version 2.4.</span> | |
65 | ||
66 | <P> | |
67 | The <tt class="module">subprocess</tt> module allows you to spawn new processes, | |
68 | connect to their input/output/error pipes, and obtain their return | |
69 | codes. This module intends to replace several other, older modules | |
70 | and functions, such as: | |
71 | ||
72 | <P> | |
73 | <div class="verbatim"><pre> | |
74 | os.system | |
75 | os.spawn* | |
76 | os.popen* | |
77 | popen2.* | |
78 | commands.* | |
79 | </pre></div> | |
80 | ||
81 | <P> | |
82 | Information about how the <tt class="module">subprocess</tt> module can be used to | |
83 | replace these modules and functions can be found in the following | |
84 | sections. | |
85 | ||
86 | <P> | |
87 | ||
88 | <p><br /></p><hr class='online-navigation' /> | |
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90 | <!--Table of Child-Links--> | |
91 | <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></a> | |
92 | ||
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94 | <LI><A href="node235.html">6.8.1 Using the subprocess Module</a> | |
95 | <UL> | |
96 | <LI><A href="node236.html">6.8.1.1 Convenience Functions</a> | |
97 | <LI><A href="node237.html">6.8.1.2 Exceptions</a> | |
98 | <LI><A href="node238.html">6.8.1.3 Security</a> | |
99 | </ul> | |
100 | <LI><A href="node239.html">6.8.2 Popen Objects</a> | |
101 | <LI><A href="node240.html">6.8.3 Replacing Older Functions with the subprocess Module</a> | |
102 | <UL> | |
103 | <LI><A href="node241.html">6.8.3.1 Replacing /bin/sh shell backquote</a> | |
104 | <LI><A href="node242.html">6.8.3.2 Replacing shell pipe line</a> | |
105 | <LI><A href="node243.html">6.8.3.3 Replacing os.system()</a> | |
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107 | <LI><A href="node245.html">6.8.3.5 Replacing os.popen*</a> | |
108 | <LI><A href="node246.html">6.8.3.6 Replacing popen2.*</a> | |
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