部分UNIX系统的指令对比

	AIX	HP-UX	Tru64	Solaris	Linux	FreeBSD
版本	oslevel -r	uname -a	/usr/sbin/sizer -v	uname -a	uname -a	uname -a
内存	/usr/sbin/lsattr -E -l sys0 -a realmem	grep MemTotal /proc/meminfo	/bin/vmstat -P | grep "Total Physical Memory"	/usr/sbin/prtconf | grep "Memory size"	/usr/sbin/dmesg | grep ":physical:"	dmesg |grep mem
CPU	lsdev -Cc processor lsattr -El proc0	ioscan -knfC processor	psrinfo -v	psrinfo -v	dmesg	dmesg |grep CPU
swap	/usr/sbin/lsps -a	/usr/sbin/swapinfo -a	/sbin/swapon -s	/usr/sbin/swap -1	/sbin/swapon -s
补丁	instfix -a -ivk APAR_number	/usr/sbin/swlist -l patch	/usr/sbin/dupatch -track -type kit	(32bit)pkginfo -i package name (64bit)showrev -p	rpm -qa
软件包	lslpp -l os_package	setld -i |grep os_package		pkginfo -i os_package
Cluster	/usr/bin/lssrc -ls grpsvcs /usr/bin/lssrc -ls hags	/usr/sbin/cmviewcl -v	/usr/sbin/clu_get_info	ps -ef | grep clustd	ps -efl | egrep ‘watchdogd|oracm’
CD-ROM	lsdev -Cc cdrom mkdir /cdrom mount -rv cdrfs /dev/cd0 /cdrom umount /cdrom	ioscan -fun -C disk nohup /usr/sbin/pfs_mountd & nohup /usr/sbin/pfsd & /usr/sbin/pfs_mount /SD_CDROM /usr/sbin/pfs_umount /SD_CDROM	ls -l /dev/disk/cdrom*c mkdir /cdrom mount -t cdfs -r -o nodefperm,noversion,rrip /dev/disk/cdrom0c /cdrom umount /cdrom	cd / eject mkdir /cdrom mount -r -F hsfs /dev/dsk/c0t6d0s0 /cdrom umount /cdrom	ps -aux | grep automount eject vi /etc/auto.master su root mkdir /cdrom mount -t iso9660 /dev/cdrom /cdrom umount /cdrom