3 simple steps to make booting/shutdown faster...
Behdad Esfahbod
behdad at behdad.org
Sun Feb 17 23:40:30 UTC 2008
> On Sun, 17 Feb 2008 08:15:20 -0800, Arjan van de Ven wrote
>
> > > This should really be fixed in bash to short-circuit.
> >
> > well......... not sure it can be done in the bash language.
> > (it may well guarantee that both get executed)
There's nothing to execute there. All the expansions happen first, so
if you have things like [ -n "$something" -a "`id`" = 0 ], the `id` call
is made before passing control to "test". The short-circuit would just
happen in the evaluation in test. There's no user-visible difference
there.
--
behdad
http://behdad.org/
"Those who would give up Essential Liberty to purchase a little
Temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin, 1759
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