Re: [Help-bash] Is there a syntax to declare -p address@hidden

[Peng Yu]

On Tue, Dec 4, 2018 at 5:20 PM Grisha Levit <address@hidden> wrote:
>
> $ set -- 1 2 3
> $ echo ${@@A}
> set -- '1' '2' '3'

Thanks. It should be double quoted.

$ cat main.sh
#!/usr/bin/env bash
# vim: set noexpandtab tabstop=2:

set -v
set -- 1 '2     3'
echo ${@@A}
echo "${@@A}"
$ ./main.sh
set -- 1 '2     3'
echo ${@@A}
set -- '1' '2 3'
echo "${@@A}"
set -- '1' '2     3'


Where is it documented?

-- 
Regards,
Peng