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Re: grep problems
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From: |
Paul Jarc |
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Subject: |
Re: grep problems |
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Date: |
Mon, 26 Nov 2001 01:51:16 -0500 |
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User-agent: |
Gnus/5.090004 (Oort Gnus v0.04) Emacs/20.7 (i386-redhat-linux-gnu) |
Michal Zalewski <address@hidden> wrote:
> ./somecommand | grep something | grep -v something
>
> In both cases, the second command (grep something) is having stdout
> redirected to something that is not a terminal. As a result, libc
> deploys rather heavy buffering, and output is not continous.
You might like the ptybandage program from Dan Bernstein's ptyget
package: <URL:http://multivac.cwru.edu./ptyget/>
paul