Close the command prompt window programmatically - windows

I have a set of commands in batch file which is used to run the JAR file.It is working perfectly.
After running the program, the command prompt window doesn't get closed. If I manually close the window, then the application closes as well.
So I want to close the command window without affecting the application.
thanks in advance.

Either use exit or make a new method to go to and have nothing in it. The exit way is better though. :)

My psychic debugging powers tell me you're launching the JAR file using a java command instead of a javaw command.
Use javaw instead and the command window will close when the batch file exits.

Related

Keep Windows command window open

I'm running a command through the Windows shell- an existing command window (cmd.exe). When I execute the command, the window closes, even though it's a freestanding window not tied to the command.
How can I keep the window open to see the output?
You can't simply start a child cmd session because it'll share same window and if your custom tool actively closes its window (I wonder why) then it'll close your console and output will disappear.
There isn't much you can do if a program want to close console window but you can at least save its output to a file (to be inspected later with type). If you're working with that console and you don't want to close it then you can use start cmd to execute it in a new console window. Like this:
start cmd /c tool -args ^> output.txt
tool output will be available in output.txt after it finished.
It appears that the executable is closing the command window. Here is what you could try, may work. open a command shell. In the shell issue "cmd" and open another command shell. Run your executable in the newly opened command shell. You nested cmd will be exited, but you may still be able to see some of the output of your executable.

how to make my console in python not to close?

I'm making a application in python from Windows. When I run it in the console, it stops, shows an error, and closes. I can't see the error becase its too fast, and I can't read it. I'm editing the code with IDLE (the program that came with python when I instaled it), and when I run it with the python shell, there are no errors. I would run it from IDLE, but when I use the console, it has more features.
I don't know why this is happening. I need your help.
Run the program from an already-open terminal. Open a command prompt and type:
python myscript.py
For that to work you need the python executable in your path. Just check on how to edit environment variables on windows, and add C:\PYTHON26 (or whatever directory you installed python to).When the program ends, it'll drop you back to the CMD windows prompt instead of closing the window.Add code to wait at the end of your script. Adding ...
raw_input()
... at the end of the script makes it wait for the ENTER key. That method is annoying because you have to modify the script, and have to remember removing it when you're done.
Run your program from a Windows command prompt. That will not automatically close when the program finishes.
If you run your program by double-clicking on the .py file icon, then Windows will close the window when your program finishes (whether it was successful or not).
Create a text file in the program directory i.e. wherever your script is located. Change the extension to .bat for example text.bat. Then edit the text file and write:
python main.exe
pause
Now you can run the program without typing into the command console by double clicking the bat file, and the console window will not close.

How to prevent batch file (.bat) from closing terminal when running commands?

On a Windows 7 machine if I run a PHPUnit Selenium command like this manually in the terminal:
phpunit --verbose --log-junit _selenium_tests\results\home.xml _selenium_tests\frontend\home.php
It spawns a browser and runs the test just fine. Then it outputs the following on the screen:
Time: 10 seconds, Memory: 3.50Mb
OK (1 test, 3 assertions)
And the terminal stays open.
Now if I copy and paste the exact command in an empty file and save it as test.bat and click it, it also runs the test. I can see the browser open and all tests run. Only problem is it closes the terminal prompt right after. So I can't see the above output.
An even bigger problem is, since it closes the terminal if I add more commands for other tests after that initial one they don't run.
I tried adding:
pause
at the end of the bat file but no luck, it still closes. Any idea how to prevent this and be able to run one command after another without the terminal ever closing?
Your question is similar to this one. Try using call in front of your command. If you run a .bat file from another .bat file and don't use call, control doesn't return to the first batch file, so pause doesn't get executed.
Try cmd /K phpunit --verbose --log-junit _selenium_tests\results\home.xml _selenium_tests\frontend\home.php
The /K option in cmd /K string Carries out the command specified by string but remains,see http://www.computerhope.com/cmd.htm
Also, I don't know the file type of the phpunit command you execute - I'm not familiar with selenium. If it is batch file (i.e. ends with .bat), you just can't call them from another batch file: everything below the call to the second batch file will never get executed.
You then need to use the CALL command. CALL Enables a user to execute a batch file from within another batch file, see http://www.computerhope.com/call.htm

Stop vim from flashing command prompt in Windows?

Vim under win32 opens a command prompt (vimrun.exe actually, which opens in a terminal window) on every external command, silent or not. Yes, the terminal closes automatically, but it is still quite annoying.
This makes plugins that make extensive use of external commands, such as syntastic (it runs a command on buffer open/save), a real pain.
Is there some way to fix this behavior? What I want is for the terminal to open only for non-silent commands.
Rather than just ![windows command] you might try:
!start /min [windows command]
Alternatively, if you define a shortcut to a windows app you can click on the shortcut's properties and set it up to run as 'Minimized' rather than as 'Normal'
In both cases above an app button will show up on taskbar as the app is opened, as there would be for any minimized application. But it's less intrusive than having an actual window open.
NOTE The !start command solution runs the command asynchronously, resumes Vim immediately without waiting for the command to complete, which may often not be what you want. In that case the use of shortcut set up to run as minimized is better solution.
Just to bring closure: I wrote a replacement runner utility for Vim on Windows that doesn't open a visible command prompt. Here it is: vimrun-silent.

How to return an error code from a process that runs in another cmd window (windows)

I'm running a script from the cmd prompt. This script opens another cmd prompt and runs another batch file there. I want to wait for the error code and then send it back to the original cmd window. Is there a nice way to do this without writing the error code to a file?
Thanks,
Li
If I inderstand you correctly, you want this solution. It solves the problem of returning error level to the calling script from the script that was run in a separate cmd session.

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