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Re: Multiple lines?
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From: |
Ole Tange |
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Subject: |
Re: Multiple lines? |
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Date: |
Thu, 9 Apr 2015 02:52:27 +0200 |
On Sat, Mar 28, 2015 at 3:56 PM, Matthew Lai <m@matthewlai.ca> wrote:
> Just wondering if there is an option to divide things up in blocks of lines?
>
> For example, if there is a file with a million lines, is there a way to run
> 4 processes, with 250k lines input each?
>
> I have a large file I want to process in parallel, but the command has high
> startup overhead.
Before I answer that, please tell me whether you have:
* watched the intro videos (http://pi.dk/1)
* walked through the tutorial (man parallel_tutorial)
* read the examples in the man page (LESS=+/EXAMPLE: man parallel)
/Ole
- Re: Multiple lines?,
Ole Tange <=