On Sat, Oct 31, 2009 at 19:55, Mike Frysinger <vap...@gentoo.org> wrote:
> On Saturday 31 October 2009 11:00:02 Christopher Barry wrote: > > Probably an over-asked question. > > Q: I start udhcpc from scriptA. udhcpc runs scriptB on a bound event. > > Will scriptB see the environment of scriptA, i.e. can I access functions > > defined in scriptA from scriptB, or would I need to re-source these into > > scriptB? > > the environment of one process cannot be changed by any other process > (ignoring invasive hacks that can do this), and environments are inherited > from their parent. > > further, functions are not exported via the environment (ignoring the non- > standard and disabled-by-default extensions that bash provides). > Which sounds like "yes, you'd have to re-source these functions" -- all...@chickenandporn.com "金鱼" http://linkedin.com/in/goldfish
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