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Re: active translators stdout/stderr
From: |
Justus Winter |
Subject: |
Re: active translators stdout/stderr |
Date: |
Mon, 22 Feb 2016 17:02:29 +0100 |
User-agent: |
alot/0.3.8.dev |
Quoting Samuel Thibault (2016-02-22 16:53:21)
> Justus Winter, on Mon 22 Feb 2016 16:48:04 +0100, wrote:
> > > - When mounting the cdrom image from debian installer scripts, the
> > > script is not considered finished since the isofs translator is still
> > > running and possibly emitting output.
> >
> > Shouldn't bla=$(blubb) only care for blubbs stdout?
>
> Note: I haven't checked what it does exactly. It probably redirects
> stderr too.
No it doesn't:
root@hurdbox / # /bin/sh -c 'foo=$(echo bla>&2)'
bla
root@hurdbox / # /bin/bash -c 'foo=$(echo bla>&2)'
bla
root@hurdbox / # /bin/zsh -c 'foo=$(echo bla>&2)'
bla
Justus