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Re: reading from external command

From: Lawrence Velázquez
Subject: Re: reading from external command
Date: Thu, 31 Mar 2022 20:06:34 -0400
User-agent: Cyrus-JMAP/3.7.0-alpha0-382-g88b93171a9-fm-20220330.001-g88b93171 
On Thu, Mar 31, 2022, at 7:40 PM, Peng Yu wrote:
> I don't get how to modify the while-loop (with unnamed pipes in the
> body) to get the exit code in the loop input unnamed pipe. Could you
> make it clear by showing a working example? Thanks.

I posted a working example some time ago.

-- 
vq
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