i'm trying to make a batch script for running my Java files. I've found out that there is no way to prevent auto-closure of a batch script(except using pause keyword, tho it just waits for key press). I've also discovered that starting a new window will cause only main windows to close, not the new one too so i want a way that the command SET /P file=Java file: is executed in the new window(I got the new window by using the start keyword. Is there any way to accomplish this without downloading other softwares? this is the code i came up with yet:
cd "C:\Users\DEVDHRITI\Desktop\Files&Folders\HMMMMM\programs\java programmes"
set /P file=Java file to execute:
java %file%^.jar
start
I guess you're looking for that :
cd "C:\Users\DEVDHRITI\Desktop\Files&Folders\HMMMMM\programs\java programmes"
start cmd /V:ON /K "#set /P "file=Java file to execute: " && java -jar !file!^.jar"
EDIT: Using expansion with /V and use of /K instead of /C to keep the cmd windows open.
Explanations : To launch a console process in another windows and keep it open after the end of this process console we launch another cmd process with the start command. We use /V:ON to use delayed expansion by default, meaning modified variables (like the one we prompt, %file%) will be expanded on the fly with ! (so !file! instead of %file%). We use /K to tell to this cmd process to not close when provided commands end. To this cmd process, we provide the following commands :
#set /P "file=Java file to execute: "
This one will ask for the jar filename (without extension) to launch.
The # means "do not echo the command itself on the console stdout" for a nice display.
java -jar %file%^.jar
This one launch the java interpreter (JVM) with the filename of a jar file to execute through the -jar parameter, filename build from the previous prompt and the .jar extension. The ^ here escapes the ., it seems not useful here but maybe your script/env requires it.
We link the both commands with && which means : _if left command from && is successful (it exits with ERRORLEVEL 0) then execute the right command from &&.
Need to heavily exercise an eight-core server under Windows. Found a Linux exercising test at Put server on heavy load for testing and would like to perform a similar workout using command prompt commands.
Solved: I created a batch file DO.BAT which contains one line
dir /s /r /on & do ^z
and then from within a command prompt window entered
start do
which opened a new command prompt window and launched DO.BAT to loop until a Ctrl-Break is entered. Then, repeated that until many windows were running.
Many thanks to Bali C who mentioned the start command in How to run multiple DOS commands in parallel?
I like to portable-ise as many programs / apps as I can, so I regularly create self-executing SFX archives that extract to %temp% and then run a selected file (usually the original .exe or, if necessary, a .bat file).
I'm trying to combine a x86 and x64 version of an app into one version, as I don't like having 2 files. So, I have 2 folders ("x86" and "x64") containing the different versions of the program and a .bat file in the root that will check the user's bitness and then launch the appropriate version. I'm having a few issues, though.
Here is my code:
checkandrun.bat
#echo off
goto Payload
:Payload
echo Checking architecture bit-type...
IF EXIST "%systemRoot%\SysWOW64" (
echo Your version of Windows is 64-bit [x64]
start "x64\GCFScape.exe" >nul
) ELSE (
echo Your version of Windows is 32-bit [x86]
start "x86\GCFScape.exe" >nul
)
echo.
echo Starting the appropriate version...
goto End
:End
echo.
echo This window will close in 20 seconds.
ping localhost -n 21 >nul
exit
If I use start then the original command window will exit correctly, as desired, but will open up a new, constant command window and the app won't launch.
If I don't use start the app will launch but the command window will stay open and won't progress past the line of code that was used to launch the .exe. If I close the app itself then the command window will proceed as normal to the exit command and close successfully.
Is there is a way around this? I've never had this kind of problem before.
Here is a link to the SFX archive in my Dropbox, if anyone wants to take an actual look at the environment and effects for themselves: https://dl.dropbox.com/u/27573003/Social%20Distribution/gcfscape182.exe
The docs for the START command say that the first arg that is in quote marks will be the title of the window. So, try this:
start /B "GCFScape" "x64\GCFScape.exe">nul
I have created a small command that will let me launch Internet Explorer. However, I wish to close the small command prompt that shows up when I launch IE. How can I do this? This is my current code:
"%ProgramFiles%\Internet
Explorer\iexplore.exe"
http://localhost/test.html
PAUSE
I am guessing if I take out the Pause. It will close the CMD box upon closing IE??
Also is there another command that I can use to simply create a command that will let me add something to the Menu with a small icon, which in turn runs the above. Is this complicated? Any tutorials I can use?
Thanks all
Use the start command:
start "title" "%ProgramFiles%\Internet Explorer\iexplore.exe" http://www.example.com
you need this on the end
&& exit
For example
"%ProgramFiles%\Internet Explorer\iexplore.exe" http://google.co.uk && exit
#echo off
start "" "%ProgramFiles%\Internet Explorer\iexplore.exe" "http://www.example.com"
exit /b
But you really should not force IE, but use the default browser:
#echo off
start http://www.example.com
exit /b
exit /b does not work on win9x IIRC, so if you need to support every version of windows and close the terminal window if the user double clicks your batch file, go with:
#echo off
start http://www.example.com
cls
You can also launch your program with the /c switch, which terminates the cmd once its finished executing
for example
cmd /c "%ProgramFiles%\InternetExplorer\iexplore.exe" http://localhost/test.html
You have to add 'start' in front of every program you launch, elsewhere your script is going to wait until it's finished.
A little late here, but running it in minimized mode or invisible mode might be another option. Source: https://www.winhelponline.com/blog/run-bat-files-invisibly-without-displaying-command-prompt/
Running .BAT or .CMD files in minimized mode
To run a batch file in a minimized window state, follow these steps:
Create a shortcut to the .BAT or .CMD file. To do so, right click on the file, click Send To, Desktop (create shortcut)
Right click on the shortcut and choose Properties
In the Run: drop down, choose Minimized
Click OK
Double-click the shortcut to run the batch file in a minimized window state.
"Mind the gap!"
Command Prompt always takes the empty space as separator, unless it's enclosed in double quotes.
So, if any Path, or Program/File Name, or anything includes empty space/es, must closed in quotes.
eg. "C:/Program files/..." path/directory or "Any Program/Command/File.exe/cmd/txt..." Program/Command/File Name includes space/es.
Syntax:
> start /?
Starts a separate window to run a specified program or command.
START ["title"] [/D path] (start swiches here...) [command/program] (com/prog-parameters here)
start "" /d "Drive:/the/Program/Path/..." "Command/Program Name.extension" "File-Name.extension"
So, it's usual fault:
If you don't set the 1st set of quotes "" for title (even if there's nothing to enclose), then the START command takes whats inside the 1st quotes set (eg. path! or Program Name!) and sets it as title... and of course, it messing up.
What command can I put at the end of a batch file to prevent auto-closing of the console after the execution of the file?
In Windows/DOS batch files:
pause
This prints a nice "Press any key to continue . . . " message
Or, if you don't want the "Press any key to continue . . ." message, do this instead:
pause >nul
Depends on the exact question!
Normally pause does the job within a .bat file.
If you want cmd.exe not to close to be able to remain typing, use cmd /k command at the end of the file.
If you want cmd.exe to not close, and able to continue to type, use cmd /k
Just felt the need to clarify what /k does (from windows website):
/k : Carries out the command specified by string and continues.
So cmd /k without follow up command at the end of bat file will just keep cmd.exe window open for further use.
On the other hand pause at the end of a batch file will simply pause the process and terminate cmd.exe on first button press
If you are using Maven and you want to skip the typing and prevent the console from close to see the result you need to use the CALL command in the script, besides just the 'mvn clean install'.
Like this will close the console
ECHO This is the wrong exemple
mvn clean install
pause
Like this the console will stay open
ECHO This is the right exemple
CALL mvn clean install
pause
If you dont use the CALL command neither of the pasts exemples will work. Because for some reason the default behaviour of cmd when calling another batch file (which mvn is in this case) is to essentially replace the current process with it, unlike calling an .exe
The below way of having commands in a batch file will open new command prompt windows and the new windows will not exit automatically.
start "title" call abcd.exe param1 param2
start "title" call xyz.exe param1 param2
Add cmd.exe as a new line below the code you want to execute:
c:\Python27\python D:\code\simple_http_server.py
cmd.exe
my way is to write an actual batch (saying "foo.bat") to finish the job; then create another "start.bat":
#echo off
cmd /k foo.bat
I find this is extremely useful when I set up one-time environment variables.
Call cmd at the end of the batch file.
Had problems with the answers here, so I came up with this, which works for me (TM):
cmd /c node_modules\.bin\tsc
cmd /c node rollup_build.js
pause
besides pause.
set /p=
can be used .It will expect user input and will release the flow when enter is pressed.
or
runas /user:# "" >nul 2>&1
which will do the same except nothing from the user input will be displayed nor will remain in the command history.
This little hack asks the user to enter a key and stores it into the variable %exitkey% (this variable could be called anything you like though).
set /p exitkey= "Press any key to continue..."
NB: the space after the '=' is very important
I know I'm late but my preferred way is:
:programend
pause>nul
GOTO programend
In this way the user cannot exit using enter.
Possibility 1:
Just make 2 .bat files and write into the first:
start <filename> // name of 2nd batch file
exit
Batch file 2 is the file that wont close in the end.
So now when you open batch nr.1 It will start the 2nd and cloe itself.
When the 2nd finishes it will not close entirely (as long as you wont put exit at the end)
Possibility 2:
Batch file 1:
call <filename>
cls
echo End of file
pause
<any code you want>
When the 2nd file ends then it will proceed to file 1 again and output the rest of it. With that you can even make error handlers. If nr.1 crashes it goes into nr.2 and displays it
There are two ways to do it depend on use case
1) If you want Windows cmd prompt to stay open so that you can see execution result and close it afterwards; use
pause
2) if you want Windows cmd prompt to stay open and allow you to execute some command afterwords; use
cmd
pause
or
echo text to display
pause>nul
Easy, add cmd to your last line of bat, BUT! if you reset or clear your system path, you must start your cmd with the full path, like:
%windir%\system32\cmd.exe
For example, I have a bat file to reset jdk to old version like this:
PATH=C:\Program Files\Java\jdk1.6.0_45\bin;C:\apache-ant-1.7.1\bin
SET JAVA_HOME=C:\Program Files\Java\jdk1.6.0_45
%windir%\system32\cmd.exe
since I reset the system path, I have to run cmd with the full path, or the system can't find cmd.exe, it will fail to run cmd, and just close the window, and you can't see the error msg.
Run the .exe file and then pause the cmd
batch script example :
#echo off
myProgram.exe
PAUSE
batch script example with arguments :
#echo off
myProgram.exe argumentExample1 argumentExample2
PAUSE
I added #echo off because I don't want to show C:\user\Desktop>myProgram.exe and C:\user\Desktop>PAUSE in the cmd
cmd /k cd C:\Projects.....
If you want your cmd opened at specific long location
add pause (if you don't want anything else to show up add) >nul it should look like:#echo offtitle niceecho hellopause >nulall you will see is "hello"
I personally put pause >nul and it waits for a key to be pressed without showing any extra text in the console.
using : call yourbatch.cmd
does the job
will process the script and then continue ejecuting other code on same window (cmd instance)