On 2020/10/20 01:29, Andreas Kusalananda Kähäri wrote:
In bash 4.3+, I would manke your "ar" variable a name reference variable
instead:
$ ar1=(1 2 3 44)
$ declare -n ar=ar1
$ echo "${#ar[@]}"
4
Ya, I was trying to use the 'byname' feature for older/wider support...sigh
