Perhaps impertinent since it's not part of the UNIX standard, but probably when
I first started using emacs. I have also grown to appreciate ed, though I
learned that quite a bit later.

On 10/10/19 3:55 PM, Warren Toomey wrote:

> All, we had another dozen TUHS suscribers to the list overnight. Welcome.
> A reminder that we're here to discuss Unix Heritage, so I'll nudge you
> if the conversation goes a bit off-topic.
>
> So I'll kick off another thread. What was your "ahah" moment when you
> first saw that Unix was special, especially compared to the systems you'd
> previously used?
>
> Mine was: Oh, I can:
>    + write a simple script
>    + to edit a file on the fly
>    + with no temporary files (a la pipes)
>    + AND I can change the file suffix and the system won't stop me!
>
> I was using TOPS-20 beforehand.
>
> Cheers, Warren
>
>