Find OS and release version in solaris

Below command gives you the release of the server and OS :

bash-3.2$ cat /etc/release
                   Oracle Solaris 10 8/11 s10s_u10wos_17b SPARC
  Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved.
                            Assembled 23 August 2011

oraInst.loc location in solrais :

bash-3.2$ cd /var/opt/oracle/

bash-3.2$ ls

oraInst.loc   oraInventory

Command to find OS bit level in solaris:

-bash-3.2$ isainfo -b 

64 

Above command will give whether its a 32-bit or 64-bit operating system.


Command to check the cpu count :

-bash-3.2$ psrinfo

For a core we can have 8 virtual cpu's. (Ex : If you get 16 that means you have 2 cores.)