oh i see, thank you big time for pointing it out so good
:))
On Mon, Mar 1, 2021 at 11:22 AM felix <fe...@f-hauri.ch> wrote:
> On Sun, Feb 28, 2021 at 10:32:13PM +0000, k...@plushkava.net wrote:
> > Why not indeed. However, I think that I'm able to decipher this.
> >
> > $ declare -A map; key=$'foo\34bar'; map[$key]=
> > $ set -x
> > $ : "$key"
> > + : $'foo\034bar'
> > $ unset "map[$key]"
> > + unset 'map[foobar]'
> >
> > For the unset command, xtrace elects to emit the (non-printable) FS
> > character verbatim rather than employ the ANSI-style notation.
> Presumably,
> > this led to the conclusion that bash doesn't "display em".
>
> I agree:
>
> $ declare -A map; key=$'foo\34bar'; map[$key]=
> $ exec {BASH_XTRACEFD}> >(sed -ue 's/\o34/<<\\34>>/')
> $ set -x
> $ : "$key"
> + : $'foo\034bar'
> $ unset map["$key"]
> + unset 'map[foo<<\34>>bar]'
>
>
> --
> Félix Hauri - <fe...@f-hauri.ch> - http://www.f-hauri.ch
>
>
>
