
1. Determine the system is 32 bit or 64 bit.
# isainfo -v
2. Display Solaris release information.
# cat /etc/release
3. Display general system information.
# showrev -a
4. Display system host id.
# hostid
5. Display system installed memory.
# prtconf | grep Memory
6. Display date and time.
# date
7. Display system processor type.
# psrinfo -v
8. Display locales currently installed.
# localeadm -l
9. Display loaded kernel modules.
# modinfo | more

Thank you for this concise and useful information. :-0)