> On 2/19/20 4:03 PM, Arfrever Frehtes Taifersar Arahesis wrote:
>
> > However neither ${variable@A} nor ${variable[@]@A} works for arrays
> > without values.
>
> So you mean for unset variables, correct? Since the array variables
> haven't been assigned a value, they are unset, like VAR3 in your
> script.
I suppose the question is whether or not to display the command that would
restore the variable with its attributes and not its value. That's a legit
question.
--
``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/
