builing a long variable-length command-pipeline

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builing a long variable-length command-pipeline

Skaperen
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Dec-14-2017, 02:02 AM (This post was last modified: Dec-14-2017, 02:07 AM by Skaperen.)

can you show how to connect TWO commands with that built-in PIPE in subprocess? can you then expand that to N commands from a list of commands?

btw, the .communicate() method is bad in some cases because it waits for the command to complete before you get any data. using this in a pipeline would preclude parallel execution of the commands.

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Messages In This Thread

builing a long variable-length command-pipeline - by Skaperen - Dec-12-2017, 04:03 AM

RE: builing a long variable-length command-pipeline - by wavic - Dec-12-2017, 05:24 AM

RE: builing a long variable-length command-pipeline - by Skaperen - Dec-12-2017, 08:33 AM

RE: builing a long variable-length command-pipeline - by wavic - Dec-12-2017, 09:54 AM

RE: builing a long variable-length command-pipeline - by Skaperen - Dec-13-2017, 04:51 AM

RE: builing a long variable-length command-pipeline - by snippsat - Dec-13-2017, 02:39 PM

RE: builing a long variable-length command-pipeline - by Skaperen - Dec-14-2017, 02:02 AM

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