Re: @K transformation

[Léa Gris]

Le 21/08/2021 à 00:06, Chet Ramey écrivait :
> On 8/19/21 6:37 AM, Léa Gris wrote:
>
> > > #!/usr/bin/env bash
> > >
> > > declare -A assoc=(
> > >   [P]=piano
> > >   [TB]='foldable table'
> > >   ['CH AIR']=chair
> > > )
> > >
> > > options=("${assoc[@]@K}")
>
> The best way to clone an associative array is:
>
> declare -A options
> eval options=\( "${assoc[@]@K}" \)
>
> The quoting @K performs is eval-safe.

Although I was not attempting to clone the Associative array but turn it 
into a flat array with interleaved key and value each as own element.

options=(
 key
 value
 next key
 next value
 ...k
 ...v
)

--
Léa Gris