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| 54 | <H2><A NAME="SECTION008830000000000000000"> |
| 55 | 6.8.3 Replacing Older Functions with the subprocess Module</A> |
| 56 | </H2> |
| 57 | |
| 58 | <P> |
| 59 | In this section, "a ==> b" means that b can be used as a replacement |
| 60 | for a. |
| 61 | |
| 62 | <P> |
| 63 | <span class="note"><b class="label">Note:</b> |
| 64 | All functions in this section fail (more or less) silently if |
| 65 | the executed program cannot be found; this module raises an |
| 66 | <tt class="exception">OSError</tt> exception.</span> |
| 67 | |
| 68 | <P> |
| 69 | In the following examples, we assume that the subprocess module is |
| 70 | imported with "from subprocess import *". |
| 71 | |
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| 77 | <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></a> |
| 78 | |
| 79 | <UL CLASS="ChildLinks"> |
| 80 | <LI><A href="node241.html">6.8.3.1 Replacing /bin/sh shell backquote</a> |
| 81 | <LI><A href="node242.html">6.8.3.2 Replacing shell pipe line</a> |
| 82 | <LI><A href="node243.html">6.8.3.3 Replacing os.system()</a> |
| 83 | <LI><A href="node244.html">6.8.3.4 Replacing os.spawn*</a> |
| 84 | <LI><A href="node245.html">6.8.3.5 Replacing os.popen*</a> |
| 85 | <LI><A href="node246.html">6.8.3.6 Replacing popen2.*</a> |
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