Re: ${!variable@operator} does not work for variables without values; inconsistencies between present and absent [@] for @A and @a

[Chet Ramey]

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.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    c...@case.edu    http://tiswww.cwru.edu/~chet/