How to close the command prompt

Hi,
I am new to Java. I am using Swing. i used System.exit(0) to close my frame when a condition is met. But the command prompt is not closed. How do i close that automatically

Answered in your duplicate thread.Duplicate? It's a cross-post:
http://forum.java.sun.com/thread.jspa?threadID=5127667
I will also answer in that thread
Kaj

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How to close the command prompt from program

Hi,
I am using Swing. i used System.exit(0) to close my frame when a condition is met. But the command prompt is not closed. How do i close that automatically

@Op.
When was the command prompt opened?
It won't close if it was opened before you started your application, and it won't close if you are executing your application from a bat/cmd-file that doesn't terminate.
Kaj

How to hide the command prompt

I want to hide the command prompt as soon as the execution begins.
please can you guide me
thanks

Hi,
I tried as suggested but got the following exception :
java.io.IOException: CreateProcess: start /B cmd /c myprogram.bat error=2
at java.lang.Win32Process.create(Native Method)
at java.lang.Win32Process.<init>(Win32Process.java:66)
at java.lang.Runtime.execInternal(Native Method)
at java.lang.Runtime.exec(Runtime.java:551)
at java.lang.Runtime.exec(Runtime.java:477)
at java.lang.Runtime.exec(Runtime.java:443)
I have the myprogram.bat file [other commands like "echo also do not work].
The O.S is Windows 2K [it does have the start command] and I am using Jdk 1.3.1x
Thanks !

How to make the Command Prompt F7 window wider?

The F7 command prompt history window is a gem. is there a way to make the window wider so you can see the entire command line?
jwh

You could ask them over here.
http://answers.microsoft.com/en-us/windows
http://social.technet.microsoft.com/Forums/windows/en-US/home?forum=w7itprogeneral&filter=alltypes&sort=lastpostdesc
Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows]
Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

How can we write the code for opening the command prompt and closing the

how can we write the code in java for opening the command prompt and closing the cmd prompt from eclipse (cmd prompt should close when click on the turminate button in eclipse)

rakeshsikha wrote:
how can we write the code for opening the command prompt and closing theBy typing in Eclipse (which you seemingly have)?

How to clear the screen in the command prompt?

Hello Everyone,
I was wondering how we can clear the screen in the command prompt in Java. I remember we can do this in C by writing system("cls");
What is the best IDE for writing Java programs. Is the NetBeans IDE good? Thank you very much.

I was wondering how we can clear the screen in the
command prompt in Java. I remember we can do this in
C by writing system("cls");I guess there's no Java way of doing that because it's a function of the shell you're calling. If you try to use Runtime.exec on cls, it starts yet another shell, clears that, and closes it again, so it has no effect on your output.
You could try using the '\b' backspace character, if that helps.
What is the best IDE for writing Java programs. Is
the NetBeans IDE good? Thank you very much.By the way you're asking this question, the answer will be almost certainly "none". If you want to, you can search this board for the few million times this question was asked before, pick all IDEs suggested there and use the one you're most comfortable with.

How can I pass a value to the command prompt?

I was wondering how can I pass a value to the command prompt with Windows and Linux? I'm more interested in Linux's system than Windows though. Is there a way to return info from the command prompt?

Here is a snippet from http://mindprod.com/jglossexec.html that explains how in detail.
Runtime.getRuntime().exec("myprog.exe") will spawn an external process that runs in parallel with the Java execution. In Windows 95/98/ME/NT/2000/XP, you must use an explicit *.exe or *.com extension on the parameter. It is also best to fully qualify those names so that the system executable search path is irrelevant, and so you don't pick up some stray program off the path with the same name.
To run a *.BAT, *.CMD, *.html *.BTM or URL you must invoke the command processor with these as a parameter. These extensions are not first class executables in Windows. They are input data for the command processor. You must also invoke the command processor when you want to use the < > | piping options, Here's how, presuming you are not interested in looking at the output:
Runtime.getRuntime( ).exec ("command.com /E:1900 /C MyBat.bat" );
Runtime.getRuntime( ).exec ("cmd.exe /E:1900 /C MyCmd.cmd" );
Runtime.getRuntime( ).exec ("C:\\4DOS601\\4DOS.COM /E:1900 /C MyBtm.btm" );
Runtime.getRuntime( ).exec ("D:\\4NT301\\4NT.EXE /E:1900 /C MyBtm.btm" );
There are also overloaded forms of exec(),
Runtime.getRuntime( ).exec ("command.com /E:1900 /C MyBat.bat", null);
Runtime.getRuntime( ).exec ("command.com /E:1900 /C MyBat.bat", null, "C:\\SomeDirectory");
The second argument can be a String [], and can be used to set environment variables. In the second case, "C:\\SomeDirectory" specifies a directory for the process to start in. If, for instance, your process saves files to disk, then this form allows you to specify which directory they will be saved in.
Windows and NT will let you feed a URL string to the command processor and it will find a browser, launch the browser, and render the page, e.g.
Runtime.getRuntime( ).exec ("command.com http://mindprod.com/projects.html" );
Another lower level approach that does not require extension associations to be quite as well set up is:
Runtime.getRuntime( ).exec ("rundll32 url.dll,FileProtocolHandler http://mindprod.com/projects.html" );
Note that a URL is not the same thing as a file name. You can point your browser at a local file with something like this: file://localhost/E:/mindprod/jgloss.html or file:///E|/mindprod/jgloss.html.
Composing just the right platform-specific command to launch browser and feed it a URL to display can be frustrating. You can use the BrowserLauncher package to do that for you.
Note that
rundll32.exe url.dll,FileProtocolHandler file:///E|/mindprod/jgloss.html
won't work on the command line because | is reserved as the piping operator, though it will work as an exec parameter passed directly to the rundll32.exe executable.
With explicit extensions and appropriately set up associations in Windows 95/98/ME/NT/2000/XP you can often bypass the command processor and invoke the file directly, even *.bat.
Similarly, for Unix/Linux you must spawn the program that can process the script, e.g. bash. However, you can run scripts directly with exec if you do two things:
Start the script with #!bash or whatever the interpreter's name is.
Mark the script file itself with the executable attribute.
Alternatively start the script interpreter, e.g.
Runtime.getRuntime( ).exec (new String[]{"/bin/sh", "-c", "echo $SHELL"}";

HT201413 how do i test a port on my windows 7 computer? i followed the steps in this article, but the command prompt said that "telnet" is not a valid command.

So I havent been able to connect to the iTunes store since June. It's getting a tad annoying. I followed all of the troubleshooting steps that i could find, and I am currently on the last one, which involves making sure that the ports that iTunes needs to function are open on my computer. I followed the article that was telling me how to do this, found my ip address, and was on the step where you actually check the port. I was told to use the command telnet, but when i did, the command prompt told me that " 'telnet' is not recognized as an internal or external command, operable program, or batch file." So, I seem to be stuck. If someone could enlighten me on how to actually check if a port is open, or how to fix error code 11222, please let me know.

Windows 7 may need telnet installed, as mentioned in http://technet.microsoft.com/en-us/library/cc771275(v=ws.10).aspx
I think 11222 is actually support.apple.com/kb/TS4123. Is that what you see?
I'm guessing you have one of the programs listed there and updating it may resolve.
Tricky bit is some software is bundled with other software - like RealPlayer Plus bundles Speedbit.
I hope that helps.

I am having mac book air 2012model i had installed mavericks and use it, i long press command and power button at a same time and i saw the command prompt, from that i had formated the total hard disk. how to i want to install the OS again ?

I am having mac book air 2012model i had installed mavericks and use it, i long press command and power button at a same time and i saw the command prompt, from that i had formated the total hard disk. how to i want to install the OS again ?
i tryed with download mavericks but finally its saying a error message like cant conect to istore like that its saying and every thing is clear like internet and other stuf i tryed with 3times no progress same error pls help.. i bought this lap for my bro with his apple id only we use it now he got a new mac book pro so he gave to me so i formated and use it i use my apple id is that problem come because of changing apple id ? pls eplain

Firstly, what is the source of the 10.6.4 disc? Is it the original installation disc for your MacBook, or one 'borrowed' from another computer?
It isn't the retail version, because that's 10.6.3.
Assuming it's the correct disc (i.e. the one that shipped with your Mac), you need to boot from it again.
OK the language page.
From the installer screen, ignore the continue button, go to the menu bar and choose Disk Utility from the Utilities menu.
In DU, select your internal drive in the sidebar (the top item with the makers name and serial no.).
Run Repair Disk. If that comes up as disk OK, click the partition tab. Select the partiton from the drop-down above the graphic; 1 partiton is all you need.
Go to the options button and ensure that the partition scheme is GUID and the file system to Mac OS Extended (Journalled). Name the partiton (usually Macintosh HD), click Apply.
When the Macintosh HD volume appears below the drive name, quit DU and see if you can then install.
If the screen after the language screen doesn't show the menu bar, it may be necessary to use another Mac to do the job with the MB in Firewire Target Disc Mode. If it won't boot in TDM, or the MB doesn't have FireWire then it's getting very difficult.

Code for how to read an integer array from the command prompt...

hello,
Could anyone give me the code for how to read an integer array from the command prompt...its very urgent!..

If you are using a recent version of Java (5 or later) you can use Scanner:
http://java.sun.com/javase/6/docs/api/java/util/Scanner.html
That page has some example code on it, too.

TS4123 I have problem with iTunes story (secure link to itunes store failed). I make In the "Command Prompt" screen, type in netsh winsock reset the itune story is solve but after i close itunes the problem is back

I have problem with iTunes story (secure link to itunes store failed). I make In the "Command Prompt" screen, type in netsh winsock reset the itune story is solve but after i close itunes the problem is back

The results show that you have a proxy server set and this can often cause problems with iTunes.
The proxy setting can be accessed in Internet options>>Connections>>LAN Settings.
Try un-checking the proxy server check box.
It might also be a good idea to run a malware check if you didn't know you had the proxy server set.
You can download a free version of an excellent scanner- Malwarebytes here:
http://www.malwarebytes.org/

How can i run application client from the command prompt ?

Hi,
I'm new to java & EJB. so can any body tell me the command to run the application client from the command prompt. Here is the code to print hello world:
/* Remote interface */
public interface Hello extends javax.ejb.EJBObject
     public String hello() throws      java.rmi.RemoteException;
/* Home interface */
public interface HelloHome extends javax.ejb.EJBHome
     Hello create() throws java.rmi.RemoteException, javax.ejb.CreateException;
/* Stateless session bean class */
public class HelloBean implements javax.ejb.SessionBean
     private javax.ejb.SessionContext ctx;
     public void ejbCreate(){
          System.out.println("ejbcreate()");
     public void ejbRemove(){
          System.out.println("ejbRemove()");
     public void ejbActivate(){
          System.out.println("ejbActivate()");
     public void ejbPassivate(){
          System.out.println("ejbejbPassivate()");
     public void setSessionContext(javax.ejb.SessionContext ctx){
          this.ctx=ctx;
     public String hello(){
          System.out.println("hello()");
          return "Hello, world!";
/*Client class */
import javax.naming.Context;
import javax.naming.InitialContext;
import java.util.Properties;
public class HelloClient
     public static void main(String[] args) throws Exception{
          Properties props=System.getProperties();
          Context ctx=new InitialContext(props);
          Object obj=ctx.lookup("HelloHome");
          HelloHome home=(HelloHome)javax.rmi.PortableRemoteObject.narrow(obj,HelloHome.class);
          Hello hello=home.create();
          System.out.println(hello.hello());
          hello.remove();
I have stored .java files in c:\ejb
I have successfully created the .class files using javac command in the following directory :
c:\ejb
I have also created Helloworld.ear file in c:\ejb using sun application server which contains the following files:
ejb-jar-ic.jar
app-client-ic.jar
sun-j2ee-ri.project
application.xml
sun-application.xml
Manifest.mf
But the problem is that i'm not able to run the HelloWorld.class file successfully from the command prompt. So please suggest me the comand.
Thanx in advance.
Best regards,
Pankaj

Hi
You can run this code from the command prompt in the same way as you run any other simple java program. The only thing is you need to set the Home and Local interfaces in the classpath.And obviously if u had deployed the bean in ur app server container, then its all over.
And one more thing is that u need to set the provider URL in the InitialContext created in the client program.
Thanks
Arun B

Is it possible to run a java program without using the command prompt?

Hi,
I was wondering whether it is possible to run a Java program (not an applet) without using a command line in the command prompt?
Basically I want to run a program that will be continually running in the background and hence I don't want to have a command prompt screen loaded up as well - I just want the program to be running in the task bar.
I know how to run the program in the task bar - but I still need to launch the program from the command prompt - is there anyway I can get a program running without having to start it from the command prompt?
Cheers

Or create a desktop shortcut (in Windows) or an application launcher ( in Linux GUI).

How to close the detach popup on click of a button in the panel collection

Hi,
I'm using Jdeveloper 11.1.2.3.0.
I have an af table surrounded by panel collection. There is a button on panel collection to commit the changes in the table.
Clicked detach button to view the table in full browser.
On click of Commit button, the detach popup is not closed. I have set partialSubmit of that button to false. Then also detach popup is not closed.
Can anybody suggest me how to close the detach popup on click of a button in the toolbar.
Thanks,
Vinod

Hi Frank,
Thanks for your response. Popup is not closed.
I tried this approach, when the view tree is navigated on the Detach, I see that the tree is same as if it is traversed on the page without detach.
Printed client id and UI component class in the while loop, result is as below.
r1:0:pc1:t3 class oracle.adf.view.rich.component.rich.layout.RichToolbar
r1:0:pc1 class oracle.adf.view.rich.component.rich.output.RichPanelCollection
r1:0:ph2 class oracle.adf.view.rich.component.rich.layout.RichPanelHeader
r1:0:pgl1 class oracle.adf.view.rich.component.rich.layout.RichPanelGroupLayout
r1 class oracle.adf.view.rich.component.rich.fragment.RichRegion
pgl1 class oracle.adf.view.rich.component.rich.layout.RichPanelGroupLayout
db2 class oracle.adf.view.rich.component.rich.layout.RichDecorativeBox
db1 class oracle.adf.view.rich.component.rich.layout.RichDecorativeBox
psl1 class oracle.adf.view.rich.component.rich.layout.RichPanelStretchLayout
ps1 class oracle.adf.view.rich.component.rich.layout.RichPanelSplitter
f1 class oracle.adf.view.rich.component.rich.RichForm
Tried with setting partialsubmit property to false on the command button, still the popup is not closed and my Faces Message are shown behind the detach popup.
Thanks,
Vinod

Pass the text file name to the command prompt using servlet

hi to all,
I have a HTML page that takes the user inputs. Once the user clicks on the submit button on the HTML page, these values will be capture by a servlet and then store into a text file. A new text file is generated each time the user clicks on the submit button.
Now, i need to call a command prompt window and then pass the text file name to another program for execution. Any idea how i can pass the text file name to the command prompt???
Thanx a lot....
kinki

hi, thanx 4 ur reply.
But i not onli want to display the file name on the Tomcat command prompt. I must also able to call up a program to execute the command. If i used System.out.println(); it onli display the value on the console windows. But not executing it... anyway where i can do it???.
thanx...
Kinki

How to close the command prompt

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