* Re: Cygwin running from CD and symlinks
@ 2000-10-02 13:34 Rui-Tao Dong
2000-10-02 13:41 ` Chris Faylor
0 siblings, 1 reply; 6+ messages in thread
From: Rui-Tao Dong @ 2000-10-02 13:34 UTC (permalink / raw)
To: cygwin
>>>>> "Larry" == RFK Partners, Inc <Larry> writes:
Larry> Sorry but this isn't enough information to help you determine
Larry> why this is the case. However, if you edit the symlink file
Larry> itself in notepad or some editor that doesn't grok Cygwin,
Larry> you'll see the symlink you created and this may help you
Larry> determine why you don't see what you expect to see.
Sorry, I didn't make it clear enough. I install Cygwin tree with
other goodies on a Samba volume exported from a Linux machine. It
works fine on client machines. However, when I am in the Lab or on
the floor, machines are not always networked. I made a CD from Linux
side and try to achieve the same thing. he file content on the CD is
correct, (!<symlink>xemacs-21.1.10.exe^@), with a permission of
r--r--r--. However, it is not recognized as symlink by Cygwin. I
read the Cygwin doc and it mentioned system bit. What is it in Unix
terms? How do I set it with mkisofs?
--
Regards,
Rui-Tao (x31679)
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Cygwin running from CD and symlinks
2000-10-02 13:34 Cygwin running from CD and symlinks Rui-Tao Dong
@ 2000-10-02 13:41 ` Chris Faylor
0 siblings, 0 replies; 6+ messages in thread
From: Chris Faylor @ 2000-10-02 13:41 UTC (permalink / raw)
To: cygwin
On Mon, Oct 02, 2000 at 01:34:30PM -0700, Rui-Tao Dong wrote:
>I made a CD from Linux side and try to achieve the same thing. he file
>content on the CD is correct, (!<symlink>xemacs-21.1.10.exe^@), with a
>permission of r--r--r--. However, it is not recognized as symlink by
>Cygwin. I read the Cygwin doc and it mentioned system bit. What is it
>in Unix terms? How do I set it with mkisofs?
http://sources.redhat.com/cygwin/faq/faq.html#SEC54
cgf
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Cygwin running from CD and symlinks
2000-10-02 14:35 Rui-Tao Dong
@ 2000-10-02 17:07 ` Chris Abbey
0 siblings, 0 replies; 6+ messages in thread
From: Chris Abbey @ 2000-10-02 17:07 UTC (permalink / raw)
To: cygwin
>But it works just fine from Samba. Cygwin doesn't follow symlink AFTER I
>dumped it to a CD.
I suspect that in order to get the system bit back you have to mount that
iso filesystem and re-export it via samba, with the system bit mapped
again. The reason being that Samba is mapping the system bit to the "group
execute" bit in ext2fs, I'm not sure how that is mapped into iso9660, but
I've got to think Windows won't grok it; let alone be able to perform the
needed reverse mapping.
Perhaps iso9660 isn't the best choice of formats... I know my windows
based burner software seems incapable of preserving the system attribute
at all; even with joliet and rockridge formats.
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* Re: Cygwin running from CD and symlinks
@ 2000-10-02 14:35 Rui-Tao Dong
2000-10-02 17:07 ` Chris Abbey
0 siblings, 1 reply; 6+ messages in thread
From: Rui-Tao Dong @ 2000-10-02 14:35 UTC (permalink / raw)
To: cygwin
>>>>> "Chris" == Chris <Faylor cgf@c...> writes:
Chris> On Mon, Oct 02, 2000 at 01:34:30PM -0700, Rui-Tao Dong wrote:
>> I made a CD from Linux side and try to achieve the same thing. he
>> file content on the CD is correct,
>> (!<symlink>xemacs-21.1.10.exe^@), with a permission of r--r--r--.
>> However, it is not recognized as symlink by Cygwin. I read the
>> Cygwin doc and it mentioned system bit. What is it in Unix terms?
>> How do I set it with mkisofs?
Chris> http://sources.redhat.com/cygwin/faq/faq.html#SEC54
But it works just fine from Samba. Cygwin doesn't follow symlink AFTER I
dumped it to a CD.
--
Regards,
Dr. Rui-Tao Dong
Sr. Scientist Newport Corporation
rdong@newport.com 1791 Deere Avenue
(949)253-1679(Voice) Irvine, CA 92606 USA
(949)253-1240(Fax) http://www.newport.com
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Cygwin running from CD and symlinks
2000-10-02 13:00 Rui-Tao Dong
@ 2000-10-02 13:09 ` Larry Hall (RFK Partners, Inc)
0 siblings, 0 replies; 6+ messages in thread
From: Larry Hall (RFK Partners, Inc) @ 2000-10-02 13:09 UTC (permalink / raw)
To: Rui-Tao Dong, cygwin
At 04:00 PM 10/2/2000, Rui-Tao Dong wrote:
>I am trying do the following. I would like to put the Cygwin tree
>together with XFree86, XEmacs and Xvnc (which I use as an Xserver) on
>a CD. I can pop it into a windows machine (issue a few mount commands
>if necessary) and get an instant Unix environment. However, I have
>problem with symlinks. Cygwin 1.14 doesn't seem to understand
>symbolic links on a CD I made with mkisofs -J -L -r on a Linux Box,
>while 1.12 works fine.
>
>--
>
>Rui-Tao Dong ~{6-HpLN~} <ruitao@home.com>, Mission Viejo, California
Sorry but this isn't enough information to help you determine why this is
the case. However, if you edit the symlink file itself in notepad or
some editor that doesn't grok Cygwin, you'll see the symlink you created
and this may help you determine why you don't see what you expect to see.
Larry Hall lhall@rfk.com
RFK Partners, Inc. http://www.rfk.com
118 Washington Street (508) 893-9779 - RFK Office
Holliston, MA 01746 (508) 893-9889 - FAX
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Cygwin running from CD and symlinks
@ 2000-10-02 13:00 Rui-Tao Dong
2000-10-02 13:09 ` Larry Hall (RFK Partners, Inc)
0 siblings, 1 reply; 6+ messages in thread
From: Rui-Tao Dong @ 2000-10-02 13:00 UTC (permalink / raw)
To: cygwin
I am trying do the following. I would like to put the Cygwin tree
together with XFree86, XEmacs and Xvnc (which I use as an Xserver) on
a CD. I can pop it into a windows machine (issue a few mount commands
if necessary) and get an instant Unix environment. However, I have
problem with symlinks. Cygwin 1.14 doesn't seem to understand
symbolic links on a CD I made with mkisofs -J -L -r on a Linux Box,
while 1.12 works fine.
--
Rui-Tao Dong ~{6-HpLN~} <ruitao@home.com>, Mission Viejo, California
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^ permalink raw reply [flat|nested] 6+ messages in thread
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2000-10-02 13:34 Cygwin running from CD and symlinks Rui-Tao Dong
2000-10-02 13:41 ` Chris Faylor
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2000-10-02 14:35 Rui-Tao Dong
2000-10-02 17:07 ` Chris Abbey
2000-10-02 13:00 Rui-Tao Dong
2000-10-02 13:09 ` Larry Hall (RFK Partners, Inc)
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