From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: How to query the value of %SystemDrive% in an empty environment?
Date: Tue, 06 Aug 2019 16:25:00 -0000 [thread overview]
Message-ID: <20190806162535.GT11632@calimero.vinschen.de> (raw)
In-Reply-To: <CANV9t=QD9kWAD+Y_eDw5tbv7ZuK0Y7pN-P7oqQu46VKihUwzKA@mail.gmail.com>
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On Aug 6 10:10, Bill Stewart wrote:
> On Tue, Aug 6, 2019 at 9:53 AM Corinna Vinschen wrote:
>
> > How so? SYSTEMDRIVE is the drive SYSTEMROOT is installed on, no?
>
> https://support.microsoft.com/en-us/help/314470/
>
> "The system volume refers to the disk volume that contains the
> hardware-specific files that are needed to start Windows, such as
> Ntldr, Boot.ini, and Ntdetect.com."
>
> "The boot volume refers to the disk volume that contains the Windows
> operating system files and the supporting files. By default, the
> Windows operating system files are in the WINDOWS folder, and the
> supporting files are in the WINDOWS\System32 folder."
>
> "The boot volume can be the same volume as the system volume. However,
> this configuration is not required. There is only one system volume.
> However, there is one boot volume for each operating system in a
> multiboot system."
Nothing in there says that SYSTEMDRIVE == "system volume".
https://en.wikipedia.org/wiki/Environment_variable#Windows claims that
"The %SystemDrive% variable is a special system-wide environment
variable found on Windows NT and its derivatives. Its value is the drive
upon which the system directory was placed."
Corinna
--
Corinna Vinschen
Cygwin Maintainer
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next prev parent reply other threads:[~2019-08-06 16:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 15:20 Michael Haubenwallner
2019-08-06 15:41 ` Corinna Vinschen
2019-08-06 15:47 ` Bill Stewart
2019-08-06 15:53 ` Corinna Vinschen
2019-08-06 16:10 ` Bill Stewart
2019-08-06 16:25 ` Corinna Vinschen [this message]
2019-08-06 17:08 ` Bill Stewart
2019-08-07 2:33 ` Brian Inglis
2019-08-07 11:09 ` Michael Haubenwallner
2019-08-07 11:19 ` Corinna Vinschen
2019-08-07 12:41 ` Michael Haubenwallner
2019-08-07 14:31 ` Corinna Vinschen
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