Date: Fri, 19 Aug 2011 09:26:53 -0500 From: "Zane C. B-H." <v.velox@vvelox.net> To: Robert Bonomi <bonomi@mail.r-bonomi.com> Cc: freebsd-questions@freebsd.org Subject: Re: wpa_cli issues Message-ID: <20110819092653.422f2b9b@vixen42.vulpes.vvelox.net> In-Reply-To: <201108191414.p7JEEsgA069695@mail.r-bonomi.com> References: <20110819072234.38e655d6@vixen42.vulpes.vvelox.net> <201108191414.p7JEEsgA069695@mail.r-bonomi.com>
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On Fri, 19 Aug 2011 09:14:54 -0500 (CDT) Robert Bonomi <bonomi@mail.r-bonomi.com> wrote: > > From owner-freebsd-questions@freebsd.org Fri Aug 19 07:41:44 2011 > > Date: Fri, 19 Aug 2011 07:22:34 -0500 > > From: "Zane C. B-H." <v.velox@vvelox.net> > > To: FreeBSD Questions <freebsd-questions@freebsd.org> > > Subject: wpa_cli issues > > > > Is there any way to undefine a variable once it has been set? > > *As(stated*, the answer involves the offspring of the mating of a > rhinoceros and an elephand. > > =GUESSING= that you mean a shell 'envionment variable', the answer > is 'yes'. _How_ one can do it depends on the shell (*unspecified*!) > being used. 'unsetenv' _may_ do the trick. Alternatively a > variable assignment with no value (.e.g "VARIABLE=") may work. Blarg? None of these is even vaguely related to my question about wpa_cli, as stated in the subject.
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