On 2/19/20 4:03 PM, Arfrever Frehtes Taifersar Arahesis wrote:
> ${variable@A} does not work for scalar variables without values, but
> interestingly ${variable[@]@A} works for them.
What does this mean? If you have, for instance,
declare -lr VAR1
echo ${VAR1@A}
echo ${VAR1[@]@A}
you get two empty lines.
--
``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/
