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Re: [Help-bash] How to catch errors in "readarray ... < <(...)"
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From: |
Chet Ramey |
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Subject: |
Re: [Help-bash] How to catch errors in "readarray ... < <(...)" |
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Date: |
Thu, 26 Mar 2015 14:14:31 -0400 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
On 3/26/15 11:55 AM, Peng Yu wrote:
> Hi,
>
> The error in <() is not cached in the following code. Is there a
> solution to this problem? Thanks.
>
> readarray -t array < <(printf '%s\n' 'a b' 'c d'; exit 1)
> printf "%s\n" "address@hidden"
You asked the exact same question less than three weeks ago in
bug-bash.
http://lists.gnu.org/archive/html/bug-bash/2015-03/msg00063.html
Some of those suggestions may still be useful.
http://lists.gnu.org/archive/html/bug-bash/2015-03/msg00066.html
and
http://lists.gnu.org/archive/html/bug-bash/2015-03/msg00100.html
suggest possible approaches.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU address@hidden http://cnswww.cns.cwru.edu/~chet/