An interactive shell gets confused (PS1 shown instead of PS2) when using
newline as the first character of the substitution:
$ bash --norc -i <<<$'${\n:;}'
bash-5.2$ ${
bash-5.2$ :;}
Things don't seem to work right with an empty funsub:
bash --pretty-print <<<'${ }'
${ ; }
$ bash -c '${ }'
On Mon, Mar 20, 2023 at 4:59 PM Chet Ramey wrote:
> Thanks for the report. This is the same thing as
>
> https://lists.gnu.org/archive/html/bug-bash/2021-06/msg00115.html
>
> with the command substitution being embedded in the parameter expansion.
One more similar case when the parameter expansio
2023年5月16日(火) 2:35 Chet Ramey :
> The latest devel branch push has the initial implementation of `nofork'
> command substitution. The excerpt from the info manual describing it is
> appended.
>
> Please test it out, and find the places I missed. Thanks.
I really appreciate that the feature ${ comm
