dmd: failed to launch executable

[Rinzler via Digitalmars-d]

On Saturday, 19 September 2015 at 10:17:21 UTC, Jacob Carlborg 
wrote:
> On 2015-09-19 12:05, Rinzler wrote:
>>> what does "which dmd" give you?
>>
>> Nothing...
>
> And "type dmd | head -n 1"? If that gives you some kind of 
> path, what does then "file <path>" print?

I don't even have a tool called "type"? Should I install it just 
for testing this?