How do I tell whether my cygwin installation is 32 or 64 bit?

Question

How do I tell whether my cygwin installation is 32 or 64 bit? I don\'t remember which setup.exe to download. And I would hate to mess up my cygwin installation.

Answer 1

uname -m

And it should say x86_64 in the output if it's 64-bit, or i686 if 32-bit.