From: "Vladimir 'phcoder' Serbinenko" <phcoder@gmail.com>
To: The development of GNU GRUB <grub-devel@gnu.org>
Subject: Re: submenu fails to see variables
Date: Mon, 6 Sep 2021 15:39:50 +0200 [thread overview]
Message-ID: <CAEaD8JPOEeAkrpWZAG-VyaaqXAbX3ca4L1pQeJiEc4wiZ2XWcw@mail.gmail.com> (raw)
In-Reply-To: <20210906124637.48eb8af5.olaf@aepfle.de>
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Le lun. 6 sept. 2021 à 12:49, Olaf Hering <olaf@aepfle.de> a écrit :
> For some reason global variables are not seen in a submenu {} section.
> Does anyone happen to know why this behavior is useful?
>
You need to export variable to make it visible in submenu
>
> Pseudocode:
>
> set var=val
> menuentry "me" {
> set
> echo "var ${var}"
> sleep 3
> }
>
> submenu "sm" {
> set
> echo "var ${var}"
> sleep 3
> }
>
> Seen with grub 2.02 and 2.04.
>
>
> Thanks,
> Olaf
> _______________________________________________
> Grub-devel mailing list
> Grub-devel@gnu.org
> https://lists.gnu.org/mailman/listinfo/grub-devel
>
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next prev parent reply other threads:[~2021-09-06 13:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-06 10:46 submenu fails to see variables Olaf Hering
2021-09-06 13:39 ` Vladimir 'phcoder' Serbinenko [this message]
2021-09-07 9:30 ` Olaf Hering
2021-09-07 10:54 ` Dimitri John Ledkov
2021-09-08 19:24 ` Daniel Kiper
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