I have a batch file, this batch file will not start automatically, it will only run when i double click on it.
Can I run the batch file in the background when I double click on it.
Well, you can start it minimized with start, if that is enough. Really hiding it is difficult (although I can think of an option right now).
Basically you need to determine whether the batch has been started by double-clicking it. You can do this by defining a special variable and look for it:
#echo off
if not defined FOO (
set FOO=1
start /min "" %~0
exit /b
)
rem here whatever you wanted to do originally in the batch
As long as the FOO variable isn't defined (which is probably the default almost everywhere), this batch will launch itself minimized again, but with the variable defined first. Environments are passed to subprocesses, which is why this works.
you would generally need something else to run the script in that manor
i.e.
Create a shortcut, and set the “Run” field for the shortcut to “Minimized’.
Once you click or tab away from the cmd.exe window that the batch file is running it, it's "in the background" -- I'm not really sure what you want but it sounds like you might be asking how to run the batch file without displaying the cmd.exe window.
If so I can think of two ways: first, you can create a shortcut to the batch file, right click it, and in the properties there set the shortcut to run minimized (should be a drop down option next to Run).
You can also wrap invocation of the batch file in a VBScript file using Windows Script Host's shell object (calling the Run method) to run the batch file invisibly. Passing 0 as the intWindowStyle parameter will suppress display of a window or anything.
#Ghyath Serhal
I have used cmdow to do this on another program, it is an external application that can be used to modify the command prompt. To use it, you will need to either enter this code (see below) into it's own batch file, or into the command prompt, where it will run 'BatchFile.bat' with a hidden terminal window. I haven't found a way to use this in a single batch file, but I only found out about this today.
cmdow /run /hid 'BatchFile.bat'
Hope this helps.
Related
I have got a batch script that ends with the following:
TITLE ALL DONE. You can close this window
ECHO.
ECHO ALL DONE. You can close this window
ECHO.
Pause
EXIT
it works fine when i run just the bat file (see below)
All Done! You can close this window.
Press any key to continue . . .
But when i create a self extracting exe out of the same bat script it wouldn't show this window after the execution and would just exit without any proper message.
Since the script works fine by itself, i am a bit lost on what could be causing this? How could i make the self extracting exe to show that window and prompt the user to close it like above.
It depends on the content of the executable, if your including other files to your archive be sure the program you run after extraction is your batch file.
If your only including that file i suggest you use BatToExe Converter
much more efficient way to build it, also it supports commandline, including other files, product info, admin manifest etc
I am a new programmer, i have created a batch file to open a website but i want that batch file to run when the computer starts.
Here's the code:
#echo off
:top
start iexplore.exe http://www.website.com
timeout 3
goto top
While i do think Arescet's answer will work, i am more in favor of using Windows' Task Scheduler.
Simply create a new task :
Assign it's trigger to be At Startup :
and add a new action to Start a program giving it the path to your batch file:
I believe this is a cleaner approach which also provides you with logging and history should you decide to do more things in your batch file later on
Type run into windows search, type shell:startup in the prompt, press enter, Then, create a shortcut of your program, and move the shortcut into the startUp folder.
On note of your code, the start command should have a blank title as "", and quotes around the application name and parameters passed, like:
start "" "iexplore.exe" "http://www.website.com"
I am writing a batch file on my Windows 8.1 machine. In one section of my batch file I need to start a command prompt in the "current working directory".
So far, this is what my batch file looks like:
#echo OFF
set WORKING=%cwd%
start cmd.exe /K pushd %WORKING%
exit
Let's say the batch file is located in the folder C:\Temp\Utilities. If I open an explorer window and double click the batch file to run it everything works great. A new command prompt is created in the directory C:\Temp\Utilities. However, if I right-click the batch file and select Run as administrator the working directory is no longer the location of the batch file, it's C:\Windows\System32.
Similarly, if I create a shortcut to the batch file in a different folder (for example. C:\Temp) and repeat the two steps above the results are the same. If I double click the shortcut and run it as a normal user the working directory is what I would expect. (Note, the working directory for the shortcut it's whatever is set for "Start in" of the shortcut properties, not the location of the batch file.) If I right click the shortcut and run it as administrator I again get a command prompt opened to the folder C:\Windows\System32.
I assume this is a "bug" or "feature" (if you want to call it that) in Windows 8.1 and it probably happens because execution environments for programs run as administrator are forced to run in the System32 folder? (I remember with Windows 7 this did not happen so it must be a new feature to Windows 8.)
I found one way to fix the issue and stop the command prompt from starting in C:\Windows\System32. I did this by modifying the following line in the batch file:
set WORKING=%~dp0
Doing it this way sets the working directory to the location of the batch file. With this change, no matter how I run the batch file or the shortcut (administrator or normal) the working directory ends up being the same, C:\Temp\Utilities.
The problem with this solution is I don't want the working directory to always be the location of the batch file. If the batch file is run directly then it's okay but if I run it from a shortcut I need the working directory to be whatever is set in the "Start in" property of that shortcut. For example, if the batch file is located in the folder D:\Temp\Utilities this is what I need to happen regardless of whether I run as administrator or not:
Shortcut Location Start In Property Command Prompt Working Directory
-------------------- ------------------- ------------------------------------------
C:\Temp <undefined> D:\Temp\Utilities
C:\Data\bin C:\Data\bin C:\Data\bin
C:\Data\bin D:\Temp\Utilities D:\Temp\Utilities
What this means is I can't always use %~dp0 to set the working directory in my batch file. What I need is some way for the batch file to know if it was run either directly or by a shortcut. If the batch file is run directly then the working directory is easy to get, it's just the value of %cwd%. If the batch file is run by using a shortcut, I don't know how to get the "Start in" property inside the batch file.
Does anyone know how I can do these two things inside my batch file:
1. Check whether it was run directly or by a shortcut.
2. If run by a shortcut, get the "Start in" property of the shortcut that started it.
Thank you,
Orangu
UPDATE
I found sort-of a "hackish" way to fix the issue. For the shortcut I edited the "Target" field and changed it to the following:
cmd.exe /k pushd "C:\Temp" && "D:\Temp\Utilities\batchfile.bat"
Now the working directory can be obtained by calling %CD% in the batch file and this works for both administrator and normal users. It does not, however, work for the case when I run the batch file directly. I still need to use %~dp0 in that case.
I don't like this solution, however, because it requires me to manually change all shortcuts I make and it also makes the icon look like a cmd prompt icon rather than a batch file.
Have you already considered to not use shortcuts at all?
You could e.g. create a batchfile_exec.bat containing your call
REM optionally do
REM cd /D working_directory
REM if you want to force a special working directory
D:\Temp\Utilities\batchfile.bat
and replace all the shortcuts with batchfile_exec.bat. If you double-click batchfile_exec.bat, the working directory will be the one containing batchfile_exec.bat.
I personally don't like Windows shortcuts that much, because they are hard to handle within a revision control system. As you also noticed, it is very time consuming if you want to modify a lot of them.
By the way: If batchfile.bat was designed/written to be always run from the direcory where it is located, you might also consider to modify batchfile.bat to force that behaviour:
setlocal
cd /D %0\..
REM your original content
endlocal
In %0 the path to the batchfile is stored.
The trick is to assume that %0 is a directory and then to change one level lower based on that directory. With /D also the drive letter is changed correctly.
The cd command doesn't care if %0 is really a directory. In fact %d doesn't even have to exist (%0\dummy\..\.. would also work).
The setlocal command is to have the working directory being restored when batchfile.bat has finished (this would be good if batchfile.bat was called form another batch file).
I noticed that the endlocal command is not really necessary in this context since it is applied implicitly when batchfile.bat finishes.
I invoke a batch file from my own extension file type.In batch file i will show the details of invoking file. I know by passing parameters when invokation we will pass it and we will get by "%~sn1" OR "%1" OR "%~nx1". But i need without passing parameters.
Sample Example
My batch file code looks like this(main.bat)
#ECHO on
set modelname=(here i want help)
java -Djava.library.path="C:\Program Files\Internet Explorer" -Xms1024m -Xmx1024m -jar dist/XYZ.jar -models %modelname%
exit
If i click "Kitchen.xyz" then it'll invoke my batch file "main.bat". Now i want set "modelname" as "Kitchen.xyz". If i click "LivingRoom.xyz" ,:modelname" set as "LivingRoom.xyz".
Can anyone help please...
Thanks
You will need to change the Windows Registry associated with the file type of .xyz
[HKEY_CLASSES_ROOT\.xyz\shell]
[HKEY_CLASSES_ROOT\.xyz\shell\Name Of Your Command]
#="&Name Of Your Command"
[HKEY_CLASSES_ROOT\.xyz\shell\Name Of Your Command\command]
#="\"C:\\Path\\To\\Your\\Batch\\File\\main.bat\" \"%1\""
Save that text in a .reg file and execute it to apply the registry changes. Then when you right click .xyz files, "Name Of Your Command" will be one of the options and possibly the default option which would run when double clicked.
Then your main.bat still needs to accept one parameter and assign it to modelname.
You could also do that programatically with the REG command, but regardless of which method you use to set things up, something needs to be run to setup each machine you want to do this on.
I'm using cl in cmd and having to run vcvars32.bat every time I open a cmd window is really a pain in the axx. Can anyone offer a way of running it automatically?
From cmd /?:
If /D was NOT specified on the command line, then when CMD.EXE starts, it
looks for the following REG_SZ/REG_EXPAND_SZ registry variables, and if
either or both are present, they are executed first.
HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor\AutoRun
and/or
HKEY_CURRENT_USER\Software\Microsoft\Command Processor\AutoRun
You therefore could add vcvars32.bat to one of those AutoRun registry values to have it executed for every cmd.exe instance (except when /D is explicitly specified, of course).
However, be forewarned that doing this could result in other weird side-effects (for example, it could cause other .bat/.cmd scripts to be run in an environment that they aren't expecting).
A workaround that works for some people is to write a batch file and call it A.BAT and make a.bat launch vcvars32.bat. Put a.bat on the path and then it's a matter of opening the cmd prompt and typing a and enter and voila, you're set!
way old, but the easiest way to do this with, say, a shortcut created on your TaskBar is to modify your shortcut (in %appdata%\microsoft\internet explorer\quick launch\user pinned\taskbar, or thereabouts) so the target is:
%windir%\system32\cmd.exe /k vcvars32.cmd
that'll do exactly what you're looking for. The /k tells it to execute the string but keep the window open (string being your batch file). You can either put vcvars32 somewhere in your path, or specify the whole path to vcvars32.
You can use the script in http://www.alteridem.net/2010/09/02/visual-studio-2010-command-prompt-here to make it so when you right-click a folder in explorer the option shows up. After downloading and extracting the zip file you can modify the .inf to point to the correct path to your particular VS version (and change the displayed name if desired). Note the comment on the page about having to rename the file if you are running 64-bit Windows.