On 02/12/2020 17:18, William Michels via perl6-users wrote:
Does this explain why calling "dd" in the REPL returns Nil on the
final line, but Nil doesn't seem to be returned on the final line when
using "dd" from the Bash shell?
user@mbook:~$ raku -e 'dd "0123456789";'
"0123456789"
user@mbook:~$ raku
Welcome to 𝐑𝐚𝐤𝐮𝐝𝐨™ v2020.10.
Implementing the 𝐑𝐚𝐤𝐮™ programming language v6.d.
Built on MoarVM version 2020.10.
You may want to `zef install Readline` or `zef install Linenoise` or
use rlwrap for a line editor
To exit type 'exit' or '^D'
> dd "0123456789"
"0123456789"
Nil
>
This difference is just from the REPL printing out the return value of
each line, which doesn't happen in script files or with the -e flag
