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From: Niklas Holsti <niklas.holsti@tidorum.invalid>
Newsgroups: comp.lang.ada
Subject: Re: is there a version of unix written in Ada
Date: Sat, 25 Jul 2020 11:47:35 +0300
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On 2020-07-25 1:11, gdotone@gmail.com wrote:
> is there a unix like OS written completely in Ada?


The short answer is "no".

There have certainly been operating systems written in Ada -- the OS for 
the Nokia MPS-10 minicomputer is an example.

There are several real-time kernels and similar low-level SW components 
written in Ada, but probably they do not qualify as "Unix-like", 
depending on what you mean by that term.

Why do you ask?

-- 
Niklas Holsti
niklas holsti tidorum fi
       .      @       .