If the above command is run on Solaris, you may run into an issue.
Use
uname -sp
Read the Notes section here for details on that issue.
Sun uname Manpage.
In addition to uname, if you want any additional details about the processor, on Linux based systems.
cat /proc/cpuinfo

In reply to Re: Architecture of processor by slacker
in thread Architecture of processor by Anonymous Monk

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