operator overload for sh-like scripting ?

[Adam D. Ruppe]

On Monday, 17 February 2020 at 13:03:38 UTC, Basile B. wrote:
>    Sh(echo) < "meh";

Not allowed in D - it only does a comparison overload which 
covers < and > (and <= and >=).

Though we could do strings and stuff. especially with my string 
interpolation dip 
https://gist.github.com/adamdruppe/a58f097d974b364ae1cbc8c050dd9a3f we could make it work quite well!