I came across this piece of batch code. It should find the path to every single .exe file if you enter it.
@Set Which=%~$PATH:1 @if '%Which%'=='' ( echo %1 not found in path ) else ( echo %Which% )
For instance, if you save this code in the file which.bat and then go to its directory in DOS, you can write
which notepad.exe
The result will be: C:\WINDOWS\System32\notepad.exe
But it’s a bit limited in that it can’t find other executables. I’ve done a bit of batch, but I don’t see how I can edit this code so that it can crawl the hard drive and return the exact path.
When you want to find an executable (or other file) anywhere on the drive, not just in
PATH, then perhaps only the following will work reliably:But still, it’s horribly slow. And it doesn’t work with cyclic directory structures. And it probably eats children.
You may be much better off using either Windows Search (dependin on OS) or writing a program from scratch which does exactly what you want (the cyclic dir thing might happen on recent Windows versions pretty easily; afaik they have that already by default).