On Wednesday, June 5, 2019 9:20 PM, Drew DeVault <email@example.com> wrote:
> On Wed Jun 5, 2019 at 6:19 PM Simon Ser wrote:>> > The signal will be delivered to the mrsh process group. The child> > processes are part of the same process group. mrsh will ignore the> > signal, but child processes still receive it.>> Hm. Okay, but I don't like it.
Well, it's the only way to handle the general case.
> > > dash doesn't spawn a subshell in these cases, either :<> >> > It does seem to do it like mrsh:> > $ sleep 999 && sleep 999 &>> I think it does with &&, where it needs a process to intepret the result> of the first command, but with | it doesn't have its own shell process.
Indeed. That sounds like a reasonable optimization.