On Saturday 31 October 2009 16:26:44 Allan Clark wrote: > On Sat, Oct 31, 2009 at 19:55, Mike Frysinger 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"
teach a man to fish ... -mike
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