Re: error when starting X-Win
Gmane User wrote: Martin Bartak wrote: Hello, How to delete /tmp/.X11-unix/X0 automatically when closing X-session or, how to prevent its emergence when starting X-sesion or, how to make it re-writable by 'non-Administrator' user? I've got Cygwin 1.5.23-2 (full installation) on WinXP with two user accounts. I use 'startx' command to invoke X-Win with default parameters or options. When starting X-Win, a file named 'X0' is placed into /tmp/.X11-unix/ and it probably locks the X-server for current user (?) This file persists after exiting from X-Win and also after exiting from Cygwin. No problem if I start Cygwin and X-Win again as the same user, but when I login as another user (different from Administrator) X-Win cannot be started unless the previous X0 file is deleted. I have sshd installed, so I ssh into the account that owns /tmp/.X11 and remove it. Better yet, I simply have the same account starting Xwin all the time. For example, if user1 is the Xwin account and I am logged in as user2, I can ssh into user1 to start Xwin. Or simply do Start-run, then use the runas command to run startxwin.bat as user1 (full program path required). The user2 login session hasn't been interrupted; you just need to export DISPLAY=:0.0 and then start launching X applications. The standard way this has been handled in the past is to set up a mount point for '/tmp/' to a unique location. In a default Windows installation, the following should work (untested): mount -b -u $TEMP /tmp This keeps things unique for each user anyway. -- Larry Hall http://www.rfk.com RFK Partners, Inc. (508) 893-9779 - RFK Office 216 Dalton Rd. (508) 893-9889 - FAX Holliston, MA 01746 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
Re: error when starting X-Win
Larry Hall (Cygwin X) wrote:
Gmane User wrote:
Martin Bartak wrote:
Hello,
How to delete /tmp/.X11-unix/X0 automatically when closing
X-session or,
how to prevent its emergence when starting X-sesion or,
how to make it re-writable by 'non-Administrator' user?
I've got Cygwin 1.5.23-2 (full installation) on WinXP with two
user accounts. I use 'startx' command to invoke X-Win
with default parameters or options.
When starting X-Win, a file named 'X0' is placed into /tmp/.X11-unix/
and it probably locks the X-server for current user (?)
This file persists after exiting from X-Win and also after exiting
from Cygwin. No problem if I start Cygwin and X-Win again
as the same user, but when I login as another user (different from
Administrator) X-Win cannot be started unless the previous X0 file
is deleted.
I have sshd installed, so I ssh into the account that owns /tmp/.X11
and remove it. Better yet, I simply have the same account starting
Xwin all the time. For example, if user1 is the Xwin account and I am
logged in as user2, I can ssh into user1 to start Xwin. Or simply do
Start-run, then use the runas command to run startxwin.bat as user1
(full program path required). The user2 login session hasn't been
interrupted; you just need to export DISPLAY=:0.0 and then start
launching X applications.
The standard way this has been handled in the past is to set up a mount
point for '/tmp/' to a unique location. In a default Windows
installation, the following should work (untested):
mount -b -u $TEMP /tmp
This keeps things unique for each user anyway.
That's quite cool. I decorated it a bit to keep it all within my cygwin
file space. Specifically, in my all-purpose ~/Temp directory:
mkdir -p ~/Temp/tmp
mount -b -u c:/cygwin/home/${USER}/Temp/tmp /tmp
Thanks!
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Re: error when starting X-Win
Gmane User wrote:
Larry Hall (Cygwin X) wrote:
Gmane User wrote:
Martin Bartak wrote:
Hello,
How to delete /tmp/.X11-unix/X0 automatically when closing
X-session or,
how to prevent its emergence when starting X-sesion or,
how to make it re-writable by 'non-Administrator' user?
I've got Cygwin 1.5.23-2 (full installation) on WinXP with two
user accounts. I use 'startx' command to invoke X-Win
with default parameters or options.
When starting X-Win, a file named 'X0' is placed into /tmp/.X11-unix/
and it probably locks the X-server for current user (?)
This file persists after exiting from X-Win and also after exiting
from Cygwin. No problem if I start Cygwin and X-Win again
as the same user, but when I login as another user (different from
Administrator) X-Win cannot be started unless the previous X0 file
is deleted.
I have sshd installed, so I ssh into the account that owns /tmp/.X11
and remove it. Better yet, I simply have the same account starting
Xwin all the time. For example, if user1 is the Xwin account and I am
logged in as user2, I can ssh into user1 to start Xwin. Or simply do
Start-run, then use the runas command to run startxwin.bat as user1
(full program path required). The user2 login session hasn't been
interrupted; you just need to export DISPLAY=:0.0 and then start
launching X applications.
The standard way this has been handled in the past is to set up a mount
point for '/tmp/' to a unique location. In a default Windows
installation, the following should work (untested):
mount -b -u $TEMP /tmp
This keeps things unique for each user anyway.
That's quite cool. I decorated it a bit to keep it all within my cygwin
file space. Specifically, in my all-purpose ~/Temp directory:
mkdir -p ~/Temp/tmp
mount -b -u c:/cygwin/home/${USER}/Temp/tmp /tmp
Thanks!
You're welcome. Glad I could help.
--
Larry Hall http://www.rfk.com
RFK Partners, Inc. (508) 893-9779 - RFK Office
216 Dalton Rd. (508) 893-9889 - FAX
Holliston, MA 01746
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Re: error when starting X-Win
The standard way this has been handled in the past is to set up a mount
point for '/tmp/' to a unique location. In a default Windows
installation, the following should work (untested):
mount -b -u $TEMP /tmp
This keeps things unique for each user anyway.
That's quite cool. I decorated it a bit to keep it all within my cygwin
file space. Specifically, in my all-purpose ~/Temp directory:
mkdir -p ~/Temp/tmp
mount -b -u c:/cygwin/home/${USER}/Temp/tmp /tmp
When I try to execute the mount, I get:
$ mount -b -u $TEMP /tmp
mount: /tmp: Invalid argument
Is there something I'm missing?
Thanx!
Chris
--
Chris Sutcliffe
http://ir0nh34d.googlepages.com
http://ir0nh34d.blogspot.com
http://emergedesktop.org
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Re: error when starting X-Win
Chris Sutcliffe wrote:
The standard way this has been handled in the past is to set up a
mount
point for '/tmp/' to a unique location. In a default Windows
installation, the following should work (untested):
mount -b -u $TEMP /tmp
This keeps things unique for each user anyway.
That's quite cool. I decorated it a bit to keep it all within my
cygwin
file space. Specifically, in my all-purpose ~/Temp directory:
mkdir -p ~/Temp/tmp
mount -b -u c:/cygwin/home/${USER}/Temp/tmp /tmp
When I try to execute the mount, I get:
$ mount -b -u $TEMP /tmp
mount: /tmp: Invalid argument
Is there something I'm missing?
No, not really. It's shame on me for not trying the syntax I was
offering first. If you're doing this from inside a Cygwin shell,
use:
mount -b -u $(cygpath -ma $TEMP) /tmp
--
Larry Hall http://www.rfk.com
RFK Partners, Inc. (508) 893-9779 - RFK Office
216 Dalton Rd. (508) 893-9889 - FAX
Holliston, MA 01746
--
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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Documentation: http://x.cygwin.com/docs/
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Re: error when starting X-Win
Larry Hall (Cygwin X) wrote:
Chris Sutcliffe wrote:
The standard way this has been handled in the past is to set up a
mount
point for '/tmp/' to a unique location. In a default Windows
installation, the following should work (untested):
mount -b -u $TEMP /tmp
This keeps things unique for each user anyway.
That's quite cool. I decorated it a bit to keep it all within my
cygwin
file space. Specifically, in my all-purpose ~/Temp directory:
mkdir -p ~/Temp/tmp
mount -b -u c:/cygwin/home/${USER}/Temp/tmp /tmp
When I try to execute the mount, I get:
$ mount -b -u $TEMP /tmp
mount: /tmp: Invalid argument
Is there something I'm missing?
No, not really. It's shame on me for not trying the syntax I was
offering first. If you're doing this from inside a Cygwin shell,
use:
mount -b -u $(cygpath -ma $TEMP) /tmp
Shame shame shame :)
Actually, I ran into a wrinkle. My /c/cygwin/home/user is soft-
linked to another location on the local hard drive. This seems
to foil the attempt to mount c:/cygwin/home/user/Temp/tmp. I
had forgotten about that file path redirection. After some
bumbling to discover it, I found that your mounting method
works if the real path is used.
Which made me think wouldn't it be nice if mounting didn't have
to be done for each user account?. I install cygwin on whatever
machine (of several) that I happen to work on, so such a global
fix would make life easier. And there is a solution.
With a bit of refresher from the unix shell newsgroup, I was
prompted into realizing that startxwin.sh launches XWin in the
background, which allows the PID to be captured with $!. So
if one really wanted to, startxwin could use wait with XWin's
PID to wait for XWin to finish, after which it deletes
/tmp/.X11-unix. No need to maintain user-specific /tmp mounts.
One could probably create a start-menu shortcut that invokes
startxwin.sh with the run command, similar to the way it is used
in startxwin.bat.
On a separate but related note, I found that launching
XWin from an ssh session doesn't result in XWin or xterm showing
up on the computer screen, even though the processes are running.
Depending on whether I use the sh or bat startup script, xterm
might not even be able to connect to the X server. Cygstart is
also unable to open up applications on the screen when launched from
an ssh session. It is possible that no such similar effects would
plague the shortcut that invokes the above modification of
startxwin.sh. It remains to be tested, and the hour is late and
tomorrow (technically today) is an early day, so I put it on my
list of things that would be nice to try some time.
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XWin.exe-unable to locate component
I downloaded and installed Cygwin, but when I tried to run XWin.bat from C:\cygwin\usr\X11R6\bin I get the error message 'This application has failed to start because cygwin1.dll was not found. Re-installing the application may fix this problem.' I tried reinstalling but I still get the same error. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
