How do I find out if I have 32 bit or 64 bit OS installed?

[Matt Shaffer_1]

I am running HPUX 11.11 but I don't know if it's 32 or 64 bit? How do I find this out? Thank you.

[James R. Ferguson · Accepted solution]

Hi Matt:

# getconf KERNEL_BITS

...shows the kernel "bitness" you are running.

# getconf HW_CPU_SUPP_BITS

...returns the "bitness" you *can* run.

Regards!

...JRF...

[K.C. Chan]

uname -m

[inventsekar_1]

KCChan,
-m Display the machine hardware and model names.

#uname -m
9000/800

"getconf KERNEL_BITS" is the solution

[Matt Shaffer_1]

Thank you

[Matt Shaffer_1]

getconf KERNEL_BITS is what I needed.