How do I find where JDK is installed on my windows machine?
If you are using Linux/Unix/Mac OS X:
Try this:
$ which javaShould output the exact location.
After that, you can set JAVA_HOME environment variable yourself.
In my computer (Mac OS X - Snow Leopard):
$ which java/usr/bin/java$ ls -l /usr/bin/javalrwxr-xr-x 1 root wheel 74 Nov 7 07:59 /usr/bin/java -> /System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/javaIf you are using Windows:
c:\> for %i in (java.exe) do @echo. %~$PATH:i