Is my machine 32-bit or 64-bit? Is the Java installed in my machine 32-bit or 64-bit?
uname -a produces:
Linux xhost 2.6.18-194.el5xen #1 SMP Tue Mar 16 22:01:26 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
java -version produces:
java version "1.6.0_24"
Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
Java HotSpot(TM) Server VM (build 19.1-b02, mixed mode)
java -versionwill look like this on a 64 bit VM (it explicitly says 64 bits):