Executing a D script without an [extension in the filename] leads to an error

[Jesse Phillips]

On Friday, 1 March 2019 at 11:38:51 UTC, BoQsc wrote:
> "And indeed rdmd won't call your script if it doesn't have the 
> proper extension."
>
> Then why does Dlang Tour includes shebang: #!/usr/bin/env rdmd
>
> Instead of the one you mentioned, that is fool proof. 
> (#!/bin/dmd -run)
>
> Is that an error/mistake in Dlang Tour guide?

You may want to change that too:

#!/bin/dmd -i -run

DMD doesn't automatically compile imported files (at least not 
until -i came along), rdmd existed to solve that problem... I 
don't know what value it brings with the -i switch existing.