> 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 c...@case.edu http://tiswww.cwru.edu/~chet/