user
In this task, the job is to create a new empty file called "output.txt" of size 0 bytes
and an empty directory called "docs". This should be done twice: once "here", i.e. in the current working directory and once in the filesystem root.
assistant
(formerly Perl 6)

```
for '.', '' -> $prefix {
    mkdir "$prefix/docs";
    open "$prefix/output.txt", :w;
}
```