OS	SWAP	RAM	OS VERSION
AIX	/usr/sbin/lsps -a	/usr/sbin/lsattr -HE -l sys0 -a realmem	oslevel
HP PA-RISC	swapinfo -a	grep "Physical:" /var/adm/syslog/syslog.log	uname -a
HP Itanium	swapinfo -a	/usr/contrib/bin/machinfo \| grep -i Memory	uname -a
Tru64	swapon -s	vmstat -P	/usr/sbin/sizer -v
Solaris	swap -s	/usr/sbin/prtconf \| grep -i memory	uname -r
Linux	free	free	uname -a
Mac OS X	# df -h /	# /usr/sbin/system_profiler SPHardwareDataType \| grep Memory	# sw_vers

ITPub博客

Swap, RAM, and OS Version ---主流操作系统