

- #COOL CMD PHOTO BATCH TRICK HOW TO#
- #COOL CMD PHOTO BATCH TRICK .EXE#
- #COOL CMD PHOTO BATCH TRICK INSTALL#
- #COOL CMD PHOTO BATCH TRICK UPGRADE#
- #COOL CMD PHOTO BATCH TRICK CODE#
However, when call is used, the ErrorLevel value returned by the batch file is received (which is 1 in our situation) and the following commands behave accordingly: call test.bat & echo This is always printed.Ĭall test.bat & echo This is not printed.Ĭall test.bat || echo But this is printed.Ĭall test.bat & if ErrorLevel 1 echo This is printed.īut without call you will get this.: test.bat & echo This is printed. This is because the entire command line/block has already been parsed by the command interpreter.
#COOL CMD PHOTO BATCH TRICK CODE#
When running test.bat is involved in a command line where multiple commands are combined (using the concatenation operator &, the conditional ones & and ||, or even a block of code within parentheses ()), all the commands following test.bat are ecexuted even if call was not used. When you run a batch file from within another one, you need to use call in order to return to the calling batch file without call, execution terminates as soon as the called batch file has finished.: call test.bat Without call, the & operator does not receive the ErrorLevel returned by the batch script. You need to use call to run the batch script, like this: call test.bat & echo This shouldn't print test.sh & echo "This shouldn't print" gives no output, exactly what I expected. I've tested that the error code was actually 1 using the %errorlevel% variable, they're coming out as expected (0 before I run the script, 1 after). But since the exit code is clearly 1, echo should not be called. Running test.bat & echo This shouldn't print prints 'This shouldn't print'. Consider this test.bat, which returns an exit code of 1: off I decided to make a simple test for this to convince myself I wasn't going insane. However this appears not to be the case on Windows cmd.exe, all of the scripts run regardless of the error code of the previous. This answer and this answer seem to agree with that. Admittedly, I'm more experienced with Linux, but based on that experience some_command & other_command should result in other_command being run iff some_command returns an exit code of 0. And after you do that, you can set it as your default photo app.I have some Batch scripts I use for automating application build processes, most of which involve chaining commands together using the & operator. So, how do you get Photo Viewer back? By firing up our old friend Registry Editor, of course.

Photo Viewer is actually part of a DLL file named “PhotoViewer.dll” and doesn’t have a separate executable file associated with it.
#COOL CMD PHOTO BATCH TRICK .EXE#
exe file to associate them with Photo Viewer, either. You also can’t simply point image files at a specific. RELATED: What Are DLL Files, and Why Is One Missing From My PC? Open it up, and you can only make Photo Viewer the default association for. The old “Default Programs” Control Panel app isn’t much help, either. If you navigate to the Default apps pane in Settings, you won’t even see Photo Viewer as an option.
#COOL CMD PHOTO BATCH TRICK HOW TO#
RELATED: How to Set Your Default Apps in Windows 10 Microsoft really wants you to open all those image files in its new Photos app instead.
#COOL CMD PHOTO BATCH TRICK UPGRADE#
Those keys are kept in place if you upgrade from a previous version of Windows, but they aren’t created during the installation of Windows 10. Update: Windows Photo Viewer wasn’t cut from Windows 11, and you can make Windows Photo Viewer your default photo viewer on Windows 11.įor whatever reason, Microsoft opted not to include the Registry keys that enable access to Windows Photo Viewer on Windows 10. After you do that, you can then set it as your default photo viewer. It’s just hidden, and you’ll have to make a couple of Registry edits to have it show up. The interesting thing is that Photo Viewer is still there. However, if you perform a clean installation of Windows 10 - or buy a PC with Windows 10 already on it - you can’t access Photo Viewer at all. If you upgrade a PC running Windows 7 or 8.1 to Windows 10, Windows Photo Viewer will be available, and you can set it as your default photo viewer if you want.
#COOL CMD PHOTO BATCH TRICK INSTALL#
RELATED: How to do a Clean Install of Windows 10 the Easy Way You can get Photo Viewer back in Windows 10, though. Windows 10 uses the new Photos app as your default image viewer, but many people still prefer the old Windows Photo Viewer.

Check "Always use this app" if you want to set Windows Photo Viewer as the default image application. To use Windows Photo Viewer on Windows 10, enable it in the Windows Registry, then right-click an image file, click "Open With," and select "Windows Photo Viewer" from the list.
