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> **Possible Duplicate:**  
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> [Is there an equivalent of ‘which’ on windows?](https://stackoverflow.com/questions/304319/is-there-an-equivalent-of-which-on-windows) 
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Failed to find it on Google, but just wondering if there is a way to reveal location of java by an equivalent command from Windows prompt.

Basically I have info from client that he doesn't set the JAVA\_HOME but still can run java programs. I suspect it then must because the path to that java is set in the system PATH environment variable, but that is just too long to iterate in a quick way, also very painful (have to dig into sub-folders).

Thanks for any suggestion in advance!