查找具有特定扩展名的文件，然后使用批处理文件在程序中打开文件

Question

I'm trying to search for a file that ends with *.ac and open that file in a program. There will always just be one file with this extension. The directory where the bat file will search is always the directory where it's running from.

Currently this works:

@echo off
for /r "%CD%" %%a in (*) do if "%%~nxa"=="myFileName.ac" set p=%%~dpnxa
start /d "C:\Program Files (86)\CaseWare\" cwin32.exe "%p%"

But the myFileName.ac will always have a different name.

I tried to change it to *.ac but then it doesn't work :(

@echo off
for /r "%CD%" %%a in (*) do if "%%~nxa"=="*.ac" set p=%%~dpnxa
start /d "C:\Program Files (86)\CaseWare\" cwin32.exe "%p%"

Any help please?

Answer 1

for /r "%CD%" %%a in (*.ac) do set p=%%~dpnxa

should find that elusive file.

@echo off
for /r "%CD%" %%a in (*.ac) do start /d "C:\Program Files (86)\CaseWare\" cwin32.exe "%%~dpnxa"

should process it.