On 7/14/18 3:10 PM, Michal Pesa wrote:
> Bash Version: 4.4
> Patch Level: 19
> Release Status: release
>
> Description:
> Hello, I would like to report a bug or rather a feature I think should be
> implemented. The new parameter expansions ${parameter@A} and ${parameter@a}
> don't work if only attributes are set but value is not.
The ${parameter[op[word]]} expansion generally (except where explicitly
noted) expand to nothing when `parameter' is unset. I can see making an
exception for ${parameter@a}, though, since it displays only the
attributes. I'll take a look at that.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU [email protected] http://tiswww.cwru.edu/~chet/
