On 7/17/18 4:44 PM, Grisha Levit wrote:
> The following commands:
>
> declare -n r=v[0]
> v=(X); r=Y
> declare -p ${!v*}
> printf "%s: <%s>\n" "r" "$r" "v" "$v"
>
> Will normally produce the following output:
>
> declare -a v=([0]="Y")
> r:
> v:
>
> However, if we
The following commands:
declare -n r=v[0]
v=(X); r=Y
declare -p ${!v*}
printf "%s: <%s>\n" "r" "$r" "v" "$v"
Will normally produce the following output:
declare -a v=([0]="Y")
r:
v:
However, if we start bash with `v[0]' already in the environment, such as with:
