Re: parameter expansion with `:` does not work

[Greg Wooledge]

On Thu, Jul 08, 2021 at 12:33:04AM +0200, lisa-asket@perso.be wrote:
> Talking about neater design choices, you seem to imply you have some other
> way to take user options that are composed of lists, so that one does not use
> a delimited string. What is it?

I wrote a detailed message containing many different choices:

https://lists.gnu.org/archive/html/help-bash/2021-07/msg00019.html