$ showrev -a
Hostname: pluto
Hostid: 5721864d
Release: 5.6
Kernel architecture: sun4cm
Application architecture: sparc
Hardware provider: Sun_Microsystems
Domain: solar.com
Kernel version: SunOS 5.6 Generic August 1997
 
OpenWindows version:
OpenWindows Version 3.6 January 1997
No patches are installed
$