DIsplay variable setting ReflectionX in Bash shell

Everyone,
Can somebody help me with setting display variable for running Configtool in ReflectoinX in Bash shell.
Appreciate your time. Thanks.

> It looks like it will work..only thing is that we need to set display variable..i assume.
If you logon as <sid>adm then no DISPLAY (or other variable) must be set if you use XDMCP.
> I am doing sudo for opening a java tool which needs x window..other x windows like visual admin is working fine but for configtool, i am getting this error saying display variable is not set.
That's what I was saying - do not switch users (sudo, su etc.) - that will delete the environment and invalidate .Xauthority.
> I am not given the <sid>adm password, can i just use X window with sudo OR do i need to get the <sid>adm password to start the configtool..
In that case I would not use XCMCP to connect but a pure telnet, do sudo and then set the DISPLAY to
<your-IP>:<reflection-display>. the latter can be found when open Reflection in the lower part of the configuration window.
Markus

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Display variable setting in Solaris 8

Hi guyz,
I am using the telnet session to start the application. In this case, I can't able to start because of Display variable setting.
My problem is, I can telnet from my localsystem to the Server-A. Only from Server-A, I can telnet to Server-B where my applications are.How to set Display settings in this case?
Please help me guyz.
With regards,
Amin

Hello,
how to set a variable depends on the shell. If you use the command 'uname -n' it will return the name of your system, which can in turn be resolved to the ip-address.
C-shell (csh) setenv `uname -n`:0.0
Bourne-shell (sh) set DISPLAY=`uname -n`:0.0; export DISPLAY
Korn-shell (ksh) export DISPLAY=`uname -n`:0.0
Best regards
Michael

Frmf2xml.sh: why do i need a display variable set to transform fmb to xml?

hallo,
why do i need a display variable set to transform fmb to xml with a shell script (frmf2xml.sh) ?
OS: SunOS 5.10
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thank you
christian

Hi DrClap,
I just wanted to check with you whether I understood your comment correctly.
It's not possible to directly specify a physical file location path, like it is specified for HTTP URL +<c:import url= http://...+, that would internally/automatically convert in one of the form - Reader, Source, Document, String.
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Am I correct in my understanding?
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What is proper setting for DISPLAY variable?

Newbie to X here....
I'm ssh'd into my RHEL 5.4 system (64 bit) and get the following error from "./runInstaller" as the oracle user.
Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using '172.21.52.87:0.0' as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.<clinit>(Unknown Source)
As root, I started the vncserver via "vncserver".
I've tried the running "runInstaller" with the DISPLAY variable set to 172.21.52.87:0.0 and as 172.21.52.87:0 but keep getting this error.
Am I suppose to connect to this server in another way other than ssh? If so, what's recommended?
TIA,
John

Hello John,
here is a procedure how I usually start a X11 GUI:
1) Start Xming which can be downloaded from http://sourceforge.net/projects/xming/
2) Connect to the server with the settings as shown
http://www.oratoolkit.ch/images/otn/puttyX11Config.png
3) execute xhost resp. ./runInstaller
that's all! ;)
Cheers,
David
OCP 9i / 10g / 11g
http://www.oratoolkit.ch/knowledge/howto/installation/otn.php

DISPLAY variable in R12 Forms/Web tier

Hello everyone,
Just wanted to clarify something about the DISPLAY variable in R12 Forms/Web Tiers. Is it necessary to have DISPLAY variable set to an active X session(Vnc) server session on Forms/Web Tiers? I understand that we need to do it for CM/Report/Admin tiers. Please confirm.
Thanks

968420 wrote:
How about Forms/Web tiers?
It's required is some cases (like the following), and I would recommend having it set on all application tier nodes to the same value.
s_display -- Required only if you need to access graphs/charts, OLM implementation, ..etc (any page that requires DISPLAY to be set)
Cannot Play The Course From The Class Details Page (Doc ID 391815.1)
Receive Error When Attempting To Open A Work Plan Gantt Chart View (Doc ID 306413.1)
s_forms-c4ws_display -- Required if you have SOA Gateway integrated
Oracle EBS R12 Context Variables (Doc ID 458282.1)
Thanks,
Hussein

JMF in Unix-Shell: No X11 DISPLAY variable was set

Hello guys
I've got a client-server application. The server runs on linux and is started in the unix-shell.
When the server just sends out data which was received before, everything works fine. But when I'm using a processor (or a player) it says:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
How can I avoid this problem?
Thanks in advance,
Chris

VladimrN wrote:
..No X11 DISPLAY variable was set, but this program performed an operation which requires it.Sounds like the problem of running in a headless environment. A google on "java headless x11" seems to turn up a number of hits.

How to set a display variable

Hi all,
we have oracle EBS 12.1.1 installed on suse linux servers in our setup. one developer is using dev tools to have some graphs displayed while generating reports. all of a sudden we find that the graphs are not getting generated.
i am told that it is because of the DISPLAY variable in Linux. I am working as a Linux admin and I am not too sure how to set it.
i went to the company's data center to get to the console of the Linux box. I logged into the GUI and ran these commands
linux-43x3:~ # echo $DISPLAY
:0.0
linux-43x3:~ # export DISPLAY=:0.0
linux-43x3:~ # xhost +
access control disabled, clients can connect from any hostsince the display was showing :0.0, there sud not v been any issue in my opinion, but still i chose to run the export DISPLAY command.
still i find the graphs do not show up. should I run the command as root or should I run it as an apps user? and further if I log out of the GUI will the graphs still work?
i dont have much experience with oracle apps. please excuse me if this question is too silly

Hi,
>but still i chose to run the export DISPLAY command.
No problem if you set DISPLAY:0.0 AGAIN
should I run the command as root or should I run it as an apps userRun as both users.
should I run the command as root or should I run it as an apps userIt'll work, Unless you reboot the whole machine.
Regards
Taher

No X11 DISPLAY variable was set

Hi,
UCM 11g is installed in the unix server. I connected to the server thru putty and run the batch loader (/.BatchLoader.sh), im getting the below error.
No X11 DISPLAY variable was set, but this program performed an operation which r
equires it.
at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:1
59)
at java.awt.Window.<init>(Window.java:432)
at java.awt.Frame.<init>(Frame.java:403)
at java.awt.Frame.<init>(Frame.java:368)
at javax.swing.JFrame.<init>(JFrame.java:158)
at intradoc.apps.shared.SplashFrame.<init>(SplashFrame.java:48)
at intradoc.apps.shared.AppLauncher.reportOperationError(AppLauncher.jav
a:386)
at intradoc.apps.shared.AppLauncher.reportError(AppLauncher.java:426)
at intradoc.apps.shared.AppLauncher.reportFatal(AppLauncher.java:442)
at BatchLoader.main(BatchLoader.java:106)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at intradoc.loader.IdcClassLoader.invokeMain(IdcClassLoader.java:338)
at intradoc.loader.IdcClassLoader.startMain(IdcClassLoader.java:171)
... 1 more
How can we rectify this.

http://support.oracle.com
https://support.oracle.com/CSP/ui/flash.html#tab=KBHome(page=KBHome&id=()),(page=KBNavigator&id=(bmDocTitle=How%20to%20Launch%20Content%20Server%20Command%20Line%20Applets%20Using%20X11%20Forwarding%20Over%20SSH&viewingMode=1143&bmDocID=445469.1&bmDocType=HOWTO&from=BOOKMARK&bmDocDsrc=KB))

Cannot execute autocheck DISPLAY variable not set Oracle 10g Solaris 10

Hallo!I am a total Solaris newbie. I am trying to install Oracle 10g on Solaris 10 but when I run the runInstaller,th following error appears
Could not execute auto check for display colors using command /usr/openwin/bin/xdpyinfo. Check if the DISPLAY variable is set. Failed <<<<I have set the display parameters in the oracle user via command
$ export DISPLAY=joey-solaris:0.0
The SUNWxwplt is installed.
How do I resolve this?
Thanks

4joey1 wrote:
xclock can run as root user but not as oracle user
by doing
$ export DISPLAY=joey-solaris:0.0
I think its similar to
$ DISPLAY=workstation_name:0.0
$ export DISPLAY
as shown from your reference http://download.oracle.com/docs/cd/B19306_01/install.102/b15697/app_ts.htm#sthref1226 but still the error appears.
Thanks.Assuming you are connecting to the solaris box from you workstation via telnet or ssh ...
Do you have an x-server (such as Exceed or xming) running on your workstation?
Did you set DISPLAY to the ip of your workstation, not the solaris server?
DISPLAY is redirecting "x" output to the specified location (your workstation), and there needs to be an x-server running at that location.

How to set the DISPLAY variable to run admsi.pl?

Dear Experts,
I'm trying to patch Oracle apps R12 using admsi.pl.
hostname: black
APPS db: VIS
But I keep getting the error:
Please set the DISPLAY variable and re-run this script
This is what I did:
VIS database and listener are already running.
login to the linux server as unix user: applmgr
cd /oapps/applmgr/VIS/apps/apps_st/appl/
. APPSVIS_black.env
cd /oapps/applmgr/VIS/apps/apps_st/appl/ad/12.0.0/bin/
admsi.pl
Invoking Oracle Patch Application Assistant....
Please set the DISPLAY variable and re-run this script
huh ?
set | grep -i "display"
DISPLAY=:0.0
set | wc
435 486 25235
I notice that there are 36 .env files!
For applmgr alone!!
find /oapps/applmgr/ -type f -name "*.env" | wc
36 36 2626
For oracle, there are another 7 .env files!
find /oapps/oracle/ -type f -name "*.env" | wc
7 7 513
Did I get the environment (env) file correct?
Or do I need to run a few more env first?
If so, which ones?
What would the order of operations be?
sqldeveloper has given me problems with Display sometimes.
But even sqldeveloper works fine.
What is the secret to get admsi.pl to run in the normal manner?
Thank a lot!

Thanks a lot, that worked! So the perl script was wrong.
In the meantime, I had done this, and it seemed to work:
admsi.pl -debug
Gathering Information..
Enter the patch_top : /oappsinstall/update12.1.1/7303030
Enter the APPS user password:
Logfile for this session is located at admsi.log
Generating installation instructions for patch 7303030..
Updating database....
install_7303030.html generated successfully
install_7303030.txt generated successfully
cat /oapps/applmgr/VIS/apps/apps_st/appl/ad/12.0.0/bin/admsi.log
Executing begin :value := ad_manual_step_object.is_step_already_done('per_hrglobal','120.2.12010000.1'); end;
Generating installation instructions for patch 7303030..
Updating database....
install_7303030.html generated successfully
install_7303030.txt generated successfully
Performing final cleanup..
Do you think this worked ok?
Thanks again!

DISPLAY ENVIRONMENT VARIABLE SETTING

Hi All,
After setting the Display Environment variable and running netca
I am getting below error:
Oracle Net Services Configuration:
java.lang.NullPointerException
at oracle.ewt.lwAWT.BufferedApplet.<init>(Unknown Source)
at oracle.net.ca.NetCA.<init>(Unknown Source)
at oracle.net.ca.NetCA.main(Unknown Source)
Oracle Net Services configuration failed. The exit code is -1
Can anyone tell me what i will do

And TEST-SERVER is the name of your local PC?
the DISPLAY variable needs to be set to the IP of a X-Windows server, the database server will be client to this server!
I know many people here don't know anything about Oracle nor Unix, and also don't want to learn it, and at the same time are SHOUTING all the time.
This is getting terribly annoying.
Sybrand Bakker
Senior Oracle DBA

Unable to execute runInstaller: Check if the DISPLAY variable is set

I am unable to run the Oracle Installer (runInstaller) on my Solaris10 client (Windows Vista PC). The IP address of my PC is 192.168.0.191 and the IP address of the remote Sun server (from which I am invoking the runInstaller) is 192.168.0.192.
COULD ANYONE PLEASE HELP ME WITH THE FOLLOWING ERROR. Thank you in advance.
Database server machine: Solaris 10
Client machine: Windows vista
Connected via: SecureCRT with X11 packet forwarding enabled
---( ERROR )-----------------------------------------------------------
oracle@pvsparc$ id -a
uid=100(oracle) gid=102(oinstall) groups=102(oinstall),100(dba),101(oper)
oracle@pvsparc$
oracle@pvsparc$ echo $DISPLAY
192.168.0.191:0.0
oracle@pvsparc$
oracle@pvsparc$ ./runInstaller
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be 5.8, 5.9 or 5.10. Actual 5.10
Passed
Checking Temp space: must be greater than 250 MB. Actual 2073 MB Passed
Checking swap space: must be greater than 500 MB. Actual 2160 MB Passed
Checking monitor: must be configured to display at least 256 colors
>>> Could not execute auto check for display colors using command /usr/openwin/bin/xdpyinfo. Check if the DISPLAY variable is set. Failed <<<<
Some requirement checks failed. You must fulfill these requirements before
continuing with the installation,at which time they will be rechecked.
Continue? (y/n) [n]
-------------------------------------------------------------------------------

I don't know XMing, but for CygWin, you have to use a Cygwin windows to enable the XClient, not an external tool. Did you use the XMing tool windows, or did you continue with SecureCRT ?
Steps for Cygwin :
1. install from http://cygwin.com/setup.exe
2. choose installation from internet
3. the following server worked for me http://cygwin.cybermirror.org
4. ensure the following packages are check :
xorg-x11-base (2 KiB; required, automatically selects a base set of packages for the typical installation)
xorg-x11-bin (1.2 MiB; optional, executables for xterm, twm, etc.)
xorg-x11-bin-dlls (2 MiB; optional, libraries (DLLs) for executables.)
xorg-x11-bin-lndir (5 KiB; optional, lndir program, useful for developing)
xorg-x11-devel (964 KiB; optional, additional files needed to compile programs for Cygwin/X)
xorg-x11-etc (335 KiB; required, configuration files for the X Server and programs in xorg-x11-bin)
xorg-x11-f100 (12 MiB; optional, 100 dpi fonts (75 dpi fonts are used by default))
xorg-x11-fcyr (368 KiB; optional, Cyrillic fonts)
xorg-x11-fenc (489 KiB; required, font encodings)
xorg-x11-fnts (16.4 MiB; required, 75 dpi fonts)
xorg-x11-fscl (2.2 MiB; optional, Speedo and Type1 scalable fonts)
xorg-x11-fsrv (201 KiB; optional, X Font Server)
xorg-x11-libs-data (154 KiB; required, X11R6/lib/ files)
xorg-x11-man-pages (551 KiB; optional, man pages)
xorg-x11-man-pages-html (596 KiB; optional, man pages in html format)
xorg-x11-nest (1.1 MiB; optional, Xnest nested X Server)
X-start-menu-icons (4 KiB; optional, adds icons for X Clients to the Start menu)
X-startup-scripts (22 KiB; required, example X Server and client startup scripts)
xorg-x11-vfb (1.2 MiB; optional, X Virtual Frame Buffer (Xvfb) server)
xorg-x11-xwin (1.3 MiB; required, the Cygwin/X X Server)
xorg-x11-xwin-gl (761 KiB; optional, the Cygwin/X X Server with ***EXPERIMENTAL*** GLX acceleration)You may also want to ensure that the inetutils and openssh packages are selected if you wish to use telnet and ssh to connect to remote machines.
5. open the Cygwin icon on your desk
6. run the following command in the new opened window (a DOS window command) :
sh /usr/X11R6/bin/startxwin.sh7. from the new window (a X window session), run
ssh -Y RemoteServerIPaddress8. test by runing a xlock command
Nicolas.

Re: Failed to Start Deployment Server -- X Window DISPLAY variable not set

I don't know how you have hit that in an normal environment:-( Can you describe what you did? As long as you start the bundled AppServer in the same environment as Creator, both need the DISPLAY set.
A guess, did you try to install Creator as root and then use it as normal user? Don't do that. Creator is intended to be installed by the user who will use it!
I know our updated JDK now throws different exceptions when the DISPLAY variable is not set than the one before. I found that (but too late for the release) and have the needed change. But so far I was not aware that any customer had actually hit that. So it was not considered a high enough priority to go into a hotfix. I'll file a CR and the fix will hopefully make it into a patch.
As a short term workaround for that problem (But I still believe your setup has other problems):
Go into <Creator_home>/SunAppServer8/lib/ and replace processLauncher.xml with the backup (processLauncher.xml.bak).
The only thing you will loose, is the little icon in the Gnome/KDE/SystemTray.
I hope this helps,
Thanks,
-- Marco

I don't know how you have hit that in an normal environment:-( Can you describe what you did? As long as you start the bundled AppServer in the same environment as Creator, both need the DISPLAY set.
A guess, did you try to install Creator as root and then use it as normal user? Don't do that. Creator is intended to be installed by the user who will use it!
I know our updated JDK now throws different exceptions when the DISPLAY variable is not set than the one before. I found that (but too late for the release) and have the needed change. But so far I was not aware that any customer had actually hit that. So it was not considered a high enough priority to go into a hotfix. I'll file a CR and the fix will hopefully make it into a patch.
As a short term workaround for that problem (But I still believe your setup has other problems):
Go into <Creator_home>/SunAppServer8/lib/ and replace processLauncher.xml with the backup (processLauncher.xml.bak).
The only thing you will loose, is the little icon in the Gnome/KDE/SystemTray.
I hope this helps,
Thanks,
-- Marco

Passing variables from Applescript to bash

Hello,
I'm trying to pass variables from Applescript to bash using the following code
#!/bin/bash
osascript <<EOF
tell application "SystemUIServer"
set username to text returned of (display dialog "Enter your name" with icon caution default answer "" buttons{"Continue"})
set macname to text returned of (display dialog "Enter name of your Mac" with icon caution default answer "" buttons{"Continue"})
do shell script "export USERNAME=" & quoted form of username & " && export MACNAME=" & quoted form of macname
end tell
EOF
echo "USERNAME is $USERNAME, MACNAME is $MACNAME"
but no luck
Mac-mini:Downloads admin$./new.command
USERNAME is , MACNAME is
Any help would be greatly appreciated.

I just realized you are returning 2 variables. That can still be handled by echoing/printing the values, you just have to parse the output, or use other tricks.
VALUES=( $(osascript -e '...') )
This would make VALUES an array, with each array element containing one space separate return value from osascript
USERNAME=${VALUES[0]}
MACNAME=${VALUES[1]}
If USERNAME or MACNAME could have spaces in them, you would need to use some kind of separator character. For example if you use @ as the separator you could do something like:
VALUES=$(osascript -e '...')
USERNAME=${VALUES%@*}
MACNAME=${VALUES#*@}
which will %@* will delete everything starting with the @ til the end of the string, and #*@ will delete everything from the beginning of the upto and including the @.
Another trick is to have the return values be properly formed shell variable assignments such as
print "USERNAME='your user name' MACNAME='Your Mac Name' " -- I'm making this up as I do not really know Applescript, so you will have to figure out how to get Applescript to print something that looks like
USERNAME='your user name' MACNAME='Your Mac Name'
In your shell script you have code that looks like:
VALUES=$(osascript -e '...')
eval $VALUES
The eval will execute whatever is stored in $VALUES, and if that happens to look exactly like shell variable assignments, you get the variables created in the current shell context, where can use them.

No X11 DISPLAY variable

Hi ,
I am trying to start the Admin ACC from dynadmin. But when i click Start ACC in server VM . I am getting following error.
The ATG Control Center could not be started. Dynamo received the following error message from the JVM: java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it.
Please help me to fix the issue.
Thanks ;
Mark

ACC is Java Swing based client UI so it requires a display. Try setting this on the shell where you are starting your server if you are on the same host:
export DISPLAY=:0.0
You might want to restart your server after setting this if you want to start ACC in server VM.
In case you are using PuTTY to tunnel through the UNIX machine then check if "Enable X11 Forwarding" is selected in PuTTY settings. You can find that option under Connection -> SSH -> Tunnels

DIsplay variable setting ReflectionX in Bash shell

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