[TUHS] What was your "Aha, Unix!" moment?

[Arrigo Triulzi]

On 23 Oct 2019, at 17:17, Richard Salz <rich.salz at gmail.com> wrote:
> 
> I turned it into a reflex tester:
>    trap "ls | wc ; exit" 1 2 3 15
>    echo go... `ls | wc`
>    rm -f *
> 
> And I got a prize at Usenix for it.

I assume this was tested both on personal and work systems to see if the reflex speed changed?

Arrigo