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From: Lawrence D'Oliveiro <ldo@nz.invalid>
Newsgroups: comp.unix.shell
Subject: Re: Different variable assignments
Date: Fri, 11 Oct 2024 21:03:07 -0000 (UTC)
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On Fri, 11 Oct 2024 22:50:10 +0200, Frank Winkler wrote:

> ... but it still doesn't solve the issue that I need the result to be 
> visible in the parent shell.

    coproc { uname -sr; }
    read -u ${COPROC[0]} var3
    wait $COPROC_PID
    echo $var3