running a pipe of commands from python

[Harald Kirsch]

In Tcl I just write

   exec doThis | doThat |toMore | finishUp >output <input 2>errors

In the Python reference manual I find os.exec(), os.fork(), popen2()
etc, but none of these is as easy to use as Tcl's exec. What is
Python's equivalent (and I am sure there must be somehting)?

  Harald Kirsch

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Harald Kirsch   | kirschh at lionbioscience.com | "How old is the epsilon?"
LION Bioscience | +49 6221 4038 172          |        -- Paul Erdös
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