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Re: errexit and local variable set by failing command


From: Krystian Wojtas
Subject: Re: errexit and local variable set by failing command
Date: Wed, 01 Apr 2020 17:21:30 +0000

Aha, already known. Thank you for link. I'll get familiar with other cases.

I just figured out that it works as expected if local variable is firstly 
declared and then set.


Pozdrawiam,
Krystian Wojtas

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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
środa, kwiecień 1, 2020 7:17 PM, Greg Wooledge <address@hidden> napisał(a):

> On Wed, Apr 01, 2020 at 04:54:42PM +0000, Krystian Wojtas via Bug reports for 
> the GNU Bourne Again SHell wrote:
>
> >         Script has set errexit flag. It runs function. Function declares 
> > local variable and set it to output of run subcommand. Subcommand fails. 
> > Script does not care and continue execution.
> >
>
> https://mywiki.wooledge.org/BashPitfalls#pf27


Attachment: script-local-variable-bug-workaround.sh
Description: application/shellscript


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