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Re: How to remove variable from GRUB environment block
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From: |
Andrey Borzenkov |
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Subject: |
Re: How to remove variable from GRUB environment block |
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Date: |
Tue, 12 Feb 2013 06:15:36 +0400 |
В Mon, 11 Feb 2013 20:52:12 +0100
Ulf Zibis <address@hidden> пишет:
> Am 11.02.2013 17:46, schrieb Andrey Borzenkov:
> >
> > For all practical purposes, empty variable is the same as non-existing
> > variable.
>
> Not really, testing for non-existence would fail.
How do you test for variable existence in grub?