AIX:
/usr/sbin/lsattr -El sys0 -a realmem
/usr/sbin/lsps -s
HP-UX:
grep Physical /var/adm/syslog/syslog.log
/usr/sbin/swapinfo -t
LINUX:
cat /proc/meminfo|grep MemTotal
/sbin/swapon -s
SOLARIS:
/usr/sbin/prtconf|grep "Memory size"
/usr/sbin/swap -s
