On Mon Sep 5, 2022 at 8:42 PM CEST, Songbo Wang wrote:
> Hi,
>
> I've been recently playing with execline scripts and found out that
> s6-test -v !
s6-test -v '\!'
seems to work for me, tested with
env !=1 s6-test -v'\!'
and without the env. maybe i'm misreading it?
> is not able to test if the ! environment variable is set. I guess it is
> because s6-test would also need to handle expressions like "x != y", but
> the code is too mystic for me to understand (by the way, s6-test fails
> to test = too, but I don't even know if it is a legit envvar name).
>
> I think it is reasonable to use ! as an envvar, as it is set by some
> execline utilities, e.g. background, wait.
>
> Cheers,
> --
> Songbo Wang (汪嵩博)
Received on Mon Sep 05 2022 - 20:57:08 CEST