Unix Command List

Command name	AIX	Linux	OpenBSD	Solaris	Description
/etc/defaultrouter	/etc/gateways	/etc/sysconfig/network	/etc/mygate	/etc/defaultrouter	Defines system default router.
/etc/gateways	/etc/gateways	/etc/sysconfig/network	/etc/mygate	/etc/defaultrouter	Defines system default routers.
/etc/inetd.conf	/etc/inetd.conf chsubserver	/etc/xinetd.conf	/etc/inetd.conf	/etc/inetd.conf	Manages network services.
/etc/inittab	/etc/inittab	/etc/inittab	/etc/rc.conf	/etc/inittab	Controls process dispatching.
/etc/mygate	/etc/gateways	/etc/sysconfig/network	/etc/mygate	/etc/defaultrouter	Defines system default routers.
/etc/myname	smit mkhostname	/etc/sysconfig/network	/etc/myname	/etc/hostname.interface	Sets system hostname.
/etc/netsvc.conf	/etc/netsvc.conf	/etc/nsswitch.conf	/etc/resolv.conf	/etc/nsswitch.conf	Configures name look up order.
/etc/nodename			/etc/myname	/etc/nodename	Sets system real hostname.
/etc/nologin	/etc/nologin pdisable	/etc/nologin	/etc/nologin	/etc/nologin	Disables system logins.
/etc/nsswitch.conf	/etc/netsvc.conf	/etc/nsswitch.conf	/etc/resolv.conf	/etc/nsswitch.conf	Configures name look up order.
/etc/printcap	piomkpq smit print	/etc/printcap	/etc/printcap	lpadmin lpset printmgr	Administrate printer queue
/etc/sysconfig/network	/etc/gateways	/etc/sysconfig/network	/etc/myname /etc/mygate	/etc/defaultrouter /etc/nodename	Configures a systems network.
/etc/xinetd.conf	/etc/inetd.conf chsubserver	/etc/xinetd.conf	/etc/inetd.conf	/etc/inetd.conf	Manages network services.
ab		ab	ab	ab	Benchmarks Apache servers.
ac	ac		ac	acctcon	Counts account usage for users.
accept	enable	lpc	lpc	accept enable lpc	Enables printers.
access	test	access filetest test	test	filetest test ckpath	Performs some tests for files and directories.
acctcms	acctcms		sa	acctcms	Shows accounting summaries.
acctcom	acctcom			acctcom	Searches account information.
acctcon	ac		ac	acctcon	Shows account usage time.
acctcon1	acctcon1			acctcon1	Converts login/logoff records.
acctcon2	acctcon2			acctcon2	Convert records to tacct records
acctdisk	acctdisk dodisk quotaon	quotaon	sa quotaon	acctdisk dodisk quotaon	Starts disk usage accounting.
acctdusg	acctdusg		sa	acctdusg	Calculates disk user usage.
acctmerg	acctmerg		sa	acctmerg	Merges or adds accounting files.
accton	accton		accton	accton	Administers process accounting.
acctprc1	acctprc1			acctprc1	Converts acct information.
acctprc2	acctprc2			acctprc2	Sorts acctprc1 records.
acctwtmp	acctwtmp			acctwtmp	Writes UTMP records.
acfgd	acfgd	cardmgr		pcmciad	Configures PCMCIA devices.
acledit	acledit	chmod	chmod	setfacl	Manages files access control.
aclget	aclget	ls -l	ls -l	getfacl	Shows access control.
aclput	aclput	chmod	chmod	setfacl	Sets the access control for a file.
adb	adb corefile	gdb -c corefile	gdb -c corefile	adb corefile mdb corefile	Debugs core files.
add_drv	cfgmgr	insmod	modload	add_drv	Loads device drivers.
addbib	addbib			addbib	Manages library databases.
addftinfo		addftinfo	addftinfo		Uses fonts from a troff file.
adduser	smit mkuser smitty mkuser	adduser useradd userconf	adduser	useradd admintool	Adds user accounts.
admin	admin			admin	Manages SCCS history files.
admin, sccs-admin	admin			admin	Manages SCCS history files.
admintool	smit smitty	linuxconf		admintool	Administers the system.
afbconfig		xf86config	xf86config	afbconfig ffbconfig	Configures graphic card.
aixterm	aixterm xterm	xterm	xterm	xterm	Is a X-windows terminal emulator.
ali	ali	ali listalias praliases	praliases	praliases	Shows mail aliases.
alloc	svmon vmstat	alloc free vmstat	vmstat	alloc vmstat	Shows free and used memory.
alog	alog strclean	logrotate	newsyslog	strclean newsyslog	Manages log files.
amd	automountd		amd	automountd	Is an auto mount daemon.
anacron	cron	anacron cron	cron	cron	Is a job scheduler
answerbook	man command	man command	man command	answerbook man command	Shows help information.
answerbook2	man command	man command	man command	answerbook2 man command	Shows help information.
apm	pmctrl	apm	apm	sys-suspend	Sets system to suspend mode.
apmd		apmd	apmd	powerd	Power management daemon.
apmsleep	pmctrl -ea suspend	apmsleep apm	zzz apm	sys-suspend	Suspends the computer.
apply	apply		apply		Sets parameters to command.
appres		appres	appres	appres	Shows application resources.
apptrace	syscalls	ltrace strace		apptrace sotruss truss	Traces library calls.
arch	uname	arch uname	arch machine uname	arch mach uname	Shows hardware architecture.
arithmetic	arithmetic		arithmetic		Is a simple math game.
as86	as	as86 as	as	as	Assembles source code.
asa	asa		asa fpr	asa	Converts FORTRAN carriage control.
asa, fpr	asa fpr		asa fpr	asa	Converts Fortran carriage control.
aset	Action: 80	Action: 80	Action: 80	aset Action: 80	Manages file integrity.
aset.restore	tcbck	rpm -V		aset.restore	Manages system security
ash, bsh	ksh, sh csh bsh	ash, bsh bash, sh sash tcsh	csh ksh, rksh sh	csh ksh, rksh sh, rsh bash tcsh zsh	Is a command shell.
aspell	spell	aspell		spell	Searches for spelling errors.
aspppd	pppcontrold	pppd	pppd	aspppd	Is a PPP protocol daemon.
aspppls		pppd	pppd	aspppls	Enables incoming calls.
atd	at cron	atd crond sched	at cron	cron sched	Schedules Processes.
ate	ate cu	minicom	cu	cu	Is a terminal emulator.
atmstat	atmstat fddistat tokstat netstat -v	netstat -v	netstat -v	netstat -v	Shows device statistics.
atrun		atrun	atrun		Runs at jobs directly.
audioctl	Action: 31	sndconfig	audioctl Action: 30	add_drv	Configures sound card.
audiotool		rec	cdio	audiotool audioplay	Records, plays audio data.
audit	audit			audit	Manages the audit daemon.
auditbin	auditbin			auditd	Is the audit daemon.
auditconfig	Action: 95			auditconfig	Configures the audit system.
auditd	auditbin			auditd	Is the audit daemon.
auditmerge	auditmerge			auditreduce	Merges audit trail files.
auditpr	auditpr			praudit	Shows or prints audit records.
auditreduce	auditmerge			auditreduce	Selects and merge audit files.
auditselect	auditselect			auditreduce	Shows matching audit records.
auditstat	lockstat			auditstat	Shows kernel statistics.
autoconf6	autoconf6 ifconfig	ifconfig	ifconfig	ifconfig	Configures IPv6 network interfaces.
automount	automount			automount	Creates mount points.
automountd	automountd		amd	automountd vold	Is an auto mount daemon.
autopush	autopush			autopush	Configures streaming modules.
awk	awk	gawk	nawk	awk	Scans files for match patterns.
awk, nawk	awk	gawk	nawk	awk	Scans files for match patterns.
backup	backup	dump	dump	ufsdump	Backups files and directories.
badblocks	fsck	badblocks mbadblocks fsck	fsck	fsck Action: 43	Checks hard disks for errors.
bash	ksh, sh csh bsh	tcsh bash, sh ash, bsh sash	csh ksh, rksh sh	bash csh ksh, rksh sh, rsh tcsh zsh	Is a shell.
bash, sh	ksh, sh csh bsh	bash, sh ash, bsh sash tcsh	csh ksh, rksh sh	csh ksh, rksh sh, rsh bash tcsh zsh	Is a shell.
bashbug	bugfiler errpt	bashbug cvsbug perlbug -a	sendbug cvsbug perlbug -a	perlbug -a	Collects specific problem reports.
battery	battery	apm	apm -b		Shows battery information.
bcc		bcc gcc cc	gcc cc	cc	C compiler.
bdiff	bdiff diff sdiff	diff sdiff	diff sdiff	bdiff diff sdiff	Compares text files
bellmail	bellmail	mail	mail	rmail	Shows or send messages to system users.
bf	bf time	time	time	rusage time	Shows statistics after program execution.
bfrpt	bfrpt time	time	time	rusage time	Shows statistics after program execution.
bfs	bfs			bfs	Scans big files for operators.
biff	biff		biff	biff	Administers mail notifications.
bind		bind		bind	Binds key sequences to macros.
bindkey		bindkey		bindkey	Binds keys to use in a shell.
bindprocessor	bindprocessor			pbind	Binds processes to processors.
biod	biod	rpc.mountd	mountd	mountd	Handles NFS file requests.
bison	yacc	bison yacc	yacc	yacc	Convers files containing grammar rules.
bltin		bltin builtin builtins		builtin builtins	Uses shell builtin commands.
boot	mkboot	lilo	boot	installboot fmthard	Installs bootblock.
bootinfo	bootinfo	rdev		eeprom	Shows boot information.
bootlist	bootlist	config	lilo	eeprom	Manages system boot order.
bootparamd	bootparamd		bootparamd	bootparamd	Handles diskless clients.
bootpd	bootpd	dhcpd	bootpd	in.dhcpd -b mode	Starts the BOOTP service.
bootpgw	dhcprd	dhcrelay	bootpgw dhcrelay	in.dhcpd	Forwards BOOTP requests and replies.
bosboot	bosboot mksysb	mkbootdisk		volcopy	Creates filesystem images.
bosdebug	bosdebug	gdb	ddb	adb	Is a system debugger.
bsh	ksh, sh csh	ash, bsh bash, sh sash tcsh	csh ksh, rksh sh	csh ksh, rksh sh, rsh bash tcsh zsh	Is a shell.
bugfiler	bugfiler errpt	cvsbug bashbug perlbug -a	sendbug cvsbug perlbug -a	perlbug -a	Collects specific problem reports.
builtin		builtin builtins bltin		builtin builtins	Uses shell builtin commands.
builtins		builtins builtin bltin		builtins builtin	Shows shell builtin commands.
bunzip2	uncompress	bunzip2 gunzip uncompress	gunzip uncompress	bunzip2 gunzip uncompress	Uncompresses files.
burst	burst	burst			Splits mail file to files.
busstat		scanpci	scanpci	busstat	Shows bus performance.
bye	exit logout	exit logout	exit logout	bye exit logout	Exits a shell.
bzcat	zcat	bzcat zcat	gzcat	bzcat zcat gzcat	Uncompresses files to STDOUT.
bzip2	pack compress	bzip2 gzip zip compress	gzip compress	bzip2 compress pack zip gzip	Compresses a file.
bzip2recover		bzip2recover		bzip2recover	Recovers damaged bzip2 files.
c++		c++ cc gcc g++	c++ cc gcc g++	cc	C++ compiler.
c++filt	cxref	c++filt	c++filt		Organizes c++ symbols.
cachefslog	cachefslog			cachefslog	Shows CacheFS log path.
cachefswssize	cachefswssize			cachefswssize	Shows CacheFS size.
calctool	dc	dc	dc	calctool dc	Is a calculator.
calendar	calendar cal	cal	calendar cal	calendar cal cm	Shows a calendar.
cancel	cancel	cancel	lprm	cancel	Cancels print requests.
capture	capture	screendump			Takes screenshots of terminals.
cardctl	pcmciastat	cardctl			Administers the state of PCMCIA sockets.
cardmgr	acfgd	cardmgr			Manages PCMCIA devices.
catman	catman			catman	Manages the manual pages.
cb	cb indent	indent	indent		Formats C code.
cc		cc gcc g++ bcc	cc gcc g++ c++	cc	Is a C compiler.
cccp	cpp	cpp	cccp cpp	cpp	Is a macro processor.
cdio		mpg123 cdp cdplay	cdio	audiotool audioplay	Plays audio data.
cdp, cdplay		cdp cdplay mpg123	cdio	audiotool audioplay	Plays audio data.
cfdisk	chpv	cfdisk	fdisk	fdisk format	Manages partitions on hard disk.
cfgif	cfgif chgif ifconfig	ifcfg ifconfig netconfig	ifconfig	ifconfig	Configures network interfaces.
cfginet	cfginet	netconf	ifconfig hostname /etc/mygate	ifconfig hostname /etc/defaultrouter	Manages configuration of internet instances.
cfgmgr	cfgmgr			drvconfig	Manages device software.
cfsadmin	cfsadmin			cfsadmin	Administrates CacheFS.
chage	chuser	chage		passwd	Manages password expiries.
chargefee	chargefee			chargefee	Charges units to a login.
chat		chat	chat		Controls a conversation automatically.
chattr	chmod	chattr chmod	chflags chmod	chmod	Modifies file attributes.
chdev	chdev	sysctl	config	drvconfig	Changes the device settings.
checkalias	ali	checkalias	praliases	praliases	Shows mail aliases.
checkeq	checkeq			checkeq	Checks delimiters or equations.
checknr	checknr		checknr	checknr	Checks for nroff/troff errors.
checkpc		checkpc	lpc	fdl	Administers printer information.
chfilt	chfilt	iptables	ipf		Manages filter rule definitions.
chflags		chattr	chflags		Alters file attributes.
chfn	chfn	chfn userinfo	chfn chpass	usermod -c "name" user	Changes finger information.
chfont	chfont	consolechars			Used to change console font.
chfs	chfs	tune2fs	tunefs	tunefs	Tunes file systems.
chgif	chgif cfgif ifconfig	ifcfg ifconfig netconfig	ifconfig	ifconfig	Configures network interfaces.
chginet	chginet	netconf	hostname /etc/mygate route	hostname /etc/defaultrouter route	Changes configuration for internet instances.
chgroup	chgroup	groupmod	groupmod	groupmod	Changes attributes for groups.
chgrpmem	chgrpmem	gpasswd	group	usermod	Changes members of a group.
chio	mt	mt	chio mt	mt	Manages medium changers.
chitab	chitab	Action: 88		Action: 88	Changes inittab records.
chkbd	chkbd lskbd	loadkeys setxkbmap kbdconfig	kbd setxkbmap	kbd loadkeys	Manages keyboard configuration.
chkconfig	Action: 72	chkconfig ntsysv	Action: 67	Action: 65	Manages system services at boot.
chkey	chkey newkey	ssh-keygen dnskeygen	ssh-keygen	chkey newkey	Creates key pairs.
chkfontpath	mkfont	chkfontpath	xset	xset	Configures directories in the font paths.
chlang	chlang LANG=language	LANG=language	LANG=language	LANG=language	Specifies what language to use.
chmaster	chmaster ypinit	ypinit	ypinit	ypinit	Change NIS master server.
chnamsv	chnamsv	vi /etc/resolv.conf	vi /etc/resolv.conf	vi /etc/resolv.conf	Configures name look up order.
chnfs	chnfs	rpc.nfsd	nfsd	/usr/lib/nfs/nfsd	Manages biod/nfsd daemons.
chnfsexp	chnfsexp	exportfs	exports	share	Manages NFS exports.
chnfsmnt	chnfsmnt	mount	mount	mount	Manages NFS mount settings.
chpass, chfn, chsh	chuser smit smitty	usermod userconf chsh chfn	chpass	usermod admintool	Change user information.
chprtsv	chprtsv	lpc	lpc	lpadmin	Manages printer configurations.
chps	chps		swapctl	swap	Changes paging space config.
chpv	chpv	fdisk	fdisk	format fdisk	Manages disk partition.
chquedev	chquedev	lpc	lpc	lpadmin	Changes queue device names.
chrole	chrole			rolemod	Modifies roles.
chservices	chservices vi /etc/services	vi /etc/services	vi /etc/services	vi /etc/services	Manages /etc/services records.
chsh	chsh	chsh ypchsh	chsh chpass -s	usermod -s shell admintool > User Managment	Changes login shell.
chslave	chslave ypinit	ypinit	ypinit	ypinit	Retrieves YP maps from a master.
chsubserver	chsubserver vi /etc/inetd.conf	vi /etc/xinetd.conf	vi /etc/inetd.conf	vi /etc/inetd.conf	Manages network services.
chtun	chtun	iptunnel	ipsecadm	ipsecconf	Manages tunnel definition.
chtz	chtz	tzselect timeconfig	zic -l	Action: 186	Specifies time zone to use.
chuser	chuser smit users smitty users	usermod userconf	usermod chpass	usermod admintool	Chage user accounts.
chvirprt	chvirprt	lpc	lpc	lpadmin	Changes attributes for a printer.
chypdom	chypdom domainname	domainname	domainname	domainname	Changes the current domain name.
ci		ci cvs	ci cvs		Creates and stores revisions.
ckitem		dialog		ckitem	Asks users specified question.
ckkeywd		dialog		ckkeywd	Asks users specified question.
ckpacct	ckpacct			ckpacct	Checks accounting file size.
ckpath	test	test filetest	test	ckpath test filetest	Tests files and directories paths.
ckyorn		dialog --yesno		ckyorn	Asks users for yes or no.
clockdiff	timedc clockdiff host	clockdiff	timedc clockdiff host		Measueres clock difference.
clri		debugfs	clri	clri dcopy	Clear inodes.
clri, dcopy		debugfs	clri	clri dcopy	Clears inodes.
cm	calendar cal	cal	calendar cal	cm calendar cal	Shows a calendar.
cmdtool	xterm	xterm	xterm	cmdtool	Is a X terminal window.
co		co cvs	co cvs		Checks out a revision.
colcrt	colcrt	colcrt	colcrt		Removes underlines in nroff.
colrm	colrm	colrm	colrm		Removes columns.
column		column	column		Formats input into columns.
comb	comb			comb	Combines SCCS deltas.
comb, sccs-comb	comb			comb	Combines SCCS deltas.
comp	comp	comp			Creates a mail draft.
complete		complete		complete	Delclares how a command should be completed.
comsat	comsat		comsat	comsat in.comsat	Services biff mail notification.
comsat, in.comsat	comsat		comsat	comsat in.comsat	Services biff mail notification.
confer	confer talk	talk	talk	talk	Starts an online conference.
config	bootlist	lilo	config	eeprom	Manages the systems' boot order.
conflict	conflict	conflict			Reports nmh sending errors.
consolechars	chfont	consolechars			Changes console font.
consoletype	lscons	consoletype	who -m	constype who -m	Shows console type.
coreadm	sysdumpdev ulimit -c	ulimit -c	ulimit -c	coreadm dumpadm ulimit -c	Manages core file function.
cpu_state	cpu_state			psradm	Manages processors.
cpustat	tprof filemon	vmstat top	top	cpustat	Shows CPU statistics.
crash	crash savecore		savecore	crash gcore savecore	Creates a core file.
cronadm	cronadm	crontab at	crontab at	crontab at	Manages crontab or at jobs.
crypt		gpg		crypt	Encrypts or decrypts files.
csh	csh ksh, sh bsh	bash, sh ash, bsh sash tcsh	csh ksh, rksh sh	csh ksh, rksh sh, rsh bash tcsh zsh	Is a shell.
csplit	csplit split	csplit split	split	csplit split	Splits a file.
ct	ct			ct	Dials terminal modems.
cu	cu ate	minicom	cu	cu	Is a terminal emulator.
cvs		cvs ci co	cvs ci co		Creates and stores revisions.
cvsbug	bugfiler errpt	cvsbug bashbug perlbug -a	cvsbug sendbug perlbug -a	perlbug -a	Collects specific problem reports.
cxref	cxref	c++filt	c++filt		Organizes c++ symbols.
dadmin	dadmin dhcpsconf	dhcpd.conf	dhcpd.conf	dhcpconfig dhcpmgr dhtadm pntadm	Manages DHCP Server
dbmmanage		dbmmanage htdigest htpasswd	dbmmanage htdigest htpasswd	dbmmanage htdigest htpasswd	Manages http user authentication.
dbx	dbx adb	gdb	gdb	adb mdb	Debugs programs.
debugfs	fsdb	debugfs	fsdb	fsdb	Debugs filesystems
defaultbrowser	defaultbrowser	lynx netscape	lynx	netscape	Is a web browser.
delta	delta			delta	Creates deltas in SCCS files.
delta, sccs-delta	delta			delta	Creates deltas in SCCS files.
deroff	deroff		deroff	deroff	Cleans up roff textfiles.
dev_mkdb		MAKEDEV	dev_mkdb MAKEDEV	devfsadm devlinks	Creates /dev directory.
devattr	lsattr			devattr	Shows device attributes.
devfsadm		MAKEDEV	MAKEDEV dev_mkdb	devfsadm devlinks	Creates /dev directory.
devinfo	lsdev			devinfo	Shows device information.
devinstall	devinstall	kudzu			Configures new hardware.
devlinks		MAKEDEV	MAKEDEV dev_mkdb	devlinks devfsadm	Creates /dev directory.
devnm	devnm			devnm	Shows mount point for a device.
dfmounts	showmount	showmount	showmount	dfmounts showmount	Shows remote mount information.
dfsck	dfsck	fsck	fsck	fsck	Checks file systems parallel.
dfshares	lsnfsexp showmount -e	showmount -e	showmount -e	dfshares showmount -e	Shows list of shared resources available.
dga		dga	dga		Tests X-Window video modes.
dhclient	dhcpcd	dhcpcd pump	dhclient	dhcpagent	Configures network interfaces to use DHCP.
dhcpaction	dhcpaction nsupdate nsupdate	nsupdate		nsupdate	Updates name servers.
dhcpagent	dhcpcd	pump dhcpcd	dhclient	dhcpagent	Is a dynamic IP client.
dhcpcd	dhcpcd	dhcpcd pump	dhclient	dhcpagent	Configures network using DHCP.
dhcpconfig	dhcpsconf dadmin	dhcpd.conf	dhcpd.conf	dhcpconfig dhcpmgr dhtadm pntadm	Manages DHCP Server
dhcpd	dhcpsd	dhcpd	dhcpd	in.dhcpd	Is a DHCP server.
dhcpmgr	dhcpsconf dadmin	dhcpd.conf	dhcpd.conf	dhcpmgr dhcpconfig dhtadm pntadm	Manages DHCP Server
dhcprd	dhcprd	dhcrelay	dhcrelay	in.dhcpd -r relaylist	Relays dhcp requests.
dhcpsconf	dhcpsconf dadmin	dhcpd.conf	dhcpd.conf	dhcpconfig dhcpmgr dhtadm pntadm	Manages DHCP Servers.
dhcpsd	dhcpsd	dhcpd	dhcpd	in.dhcpd	Starts a DHCP server.
dhcrelay	dhcprd	dhcrelay	dhcrelay	in.dhcpd -r relaylist	Relays dhcp requests.
dhtadm	dhcpsconf dadmin	dhcpd.conf	dhcpd.conf	dhtadm dhcpconfig dhcpmgr pntadm	Manages DHCP Server
dialog		dialog		ckitem erritem helpitem	Asks users specified question.
diffmk	diffmk			diffmk	Compare two troff files.
dig	host nslookup	dig host nslookup	dig host nslookup	nslookup	Gathers information from the DNS servers.
dip	pppdial	dip wvdial pppd	pppd		Opens a ppp connection.
dir	ls	dir	ls	ls	Shows directory contents.
dircmp	dircmp diff -r	diff -r gendiff	diff -r	dircmp diff -r	Compares uniqueness of directories.
disable	disable	lpc	lpc	disable reject	Disables printers.
disklabel		e2label	disklabel	labelit	Changes the label of a partition.
disks		MAKEDEV	MAKEDEV dev_mkdb	disks tapes ports	Creates device links in /dev.
diskusg	diskusg acctdisk repquota	repquota	sa repquota	acctdisk repquota	Shows disk usage accounting.
disown	kill %jobID	disown	kill %jobID	disown	Removes job from job list.
dispgid	lsgroup ALL cat /etc/group	cat /etc/group	cat /etc/group	dispgid cat /etc/group	Shows system groups.
dispuid	Action: 29	Action: 29	Action: 29	dispuid logins listusers Action: 29	Shows a list of user.
dmesg	lscfg	dmesg	dmesg	dmesg	Shows found hardware.
dnsdomainname	domainname	dnsdomainname domainname	domainname	domainname	Shows domain name.
dnsquery	nslookup	dnsquery nslookup	dnsquery nslookup	nslookup	Queries a DNS server.
docsearch	docsearch man command	man command	man command	answerbook man command	Shows help information.
dodisk	dodisk quotaon acctdisk diskusg	quotaon	sa quotaon	dodisk quotaon acctdisk	Starts disk usage accounting.
dosdel	dosdel rm	mdel rm	rm	rm	Removes a file.
dosdir	dosdir ls	mdir dir ls	ls	ls	Shows directory contents.
dosformat	dosformat	mformat		fdformat -d	Formats MS-DOS floppy disks.
dosfsck, fsck.msdos		dosfsck fsck.msdos	fsck_msdos		Checks a MSDOS filesystem.
dosread	dosread cp	mcopy mtype cp	cp	cp	Copies files.
doswrite	doswrite dosread cp	mcopy cp	cp	cp	Copies files.
dp	dp	dp			Converts dates to ARPA format.
dpost		grops	grops	dpost	Translates troff to postscript.
drvconfig	mknod	MAKEDEV	MAKEDEV dev_mkdb	drvconfig	Creates devices.
dterror.ds		dialog		dterror.ds	Shows error dialogs.
dtfile		mc		dtfile filemgr	Is a file manager.
dtfile_copy	cp	cp	cp	dtfile_copy	Copies folders and content.
dtfile_error		dialog		dtfile_error	Shows error messages.
dtmail	Action: 76	fetchmail	Action: 76	dtmail	Gets mail from remote server.
dtpad	e tvi	emacs vi	vi	dtpad vi	Is used to edits text files.
dtpower	pmctrl rc.powerfail xpowerm	apm	apm	dtpower sysidpm	Manages the power system.
dtprintinfo	qchk lpstat	lpstat	lpq	dtprintinfo lpstat	Shows print queues and status.
dtscreen				dtscreen	Screen saver.
dtterm	aixterm	xterm	xterm	dtterm	Emulates console in X-Window.
dtwm	mwm	fvwm2	fvwm	dtwm	Is a window manager.
dump	dump	objdump	objdump	dump elfdump	Shows information about object files.
dump, rdump	rdump backup	dump	dump	ufsdump	Will backup files and directories.
dumpadm	sysdumpdev			dumpadm	Manages system dump function.
dumpcs	lptest 96 1		lptest 96 1	dumpcs lptest 96 1	Shows printable characters.
dumpe2fs	dumpfs lsfs	dumpe2fs	dumpfs	fstyp	Shows file system information.
dumpfs	dumpfs lsfs	dumpe2fs	dumpfs	fstyp	Shows file system information.
dumpkeys		dumpkeys		dumpkeys	Shows keyboard translation.
e	e tvi	emacs vi	vi	dtpad vi	Is used to edit text files.
e2fsck, fsck.ext2	fsck	e2fsck fsck.ext2 fsck	fsck_ext2fs fsck	fsck	Checks a file system.
e2label		e2label	disklabel	labelit	Changes the label of a partition.
echotc		echotc		echotc	Shows terminal arguments.
edit	edit	ex	ex	edit	Is a line editor.
eeprom	bootlist	lilo	config	eeprom	Manages the boot order.
eject		eject	eject	eject	Ejects floppies and CD's.
elfdump	dump	objdump	objdump	elfdump dump	Shows information about object files.
elm	mail mailx	elm mutt pine	mail mailx	dtmail mail mailx	Manages mails.
emacs	e tvi	emacs vi	vi	dtpad vi	Is used to edit text files.
enable	enable	lpc	lpc	enable accept lpc	Enables printers.
enable		enable		enable	Enables internal commands.
entstat	entstat	netstat	netstat	netstat	Shows Ethernet statistics.
errdemon	errdemon syslogd	klogd sysklogd syslogd	syslogd	syslogd	Logs error messages.
erritem		dialog		erritem	Asks users specified question.
error			error	error	Inserts compiler errors.
errpt	errpt bugfiler	cvsbug bashbug perlbug -a	sendbug cvsbug perlbug -a	perlbug -a	Collects specific problem reports.
expfilt	expfilt	iptables	ipf		Exports filter rules.
exportfs	exportfs	exportfs	Action: 8	exportfs share	Administrate exported NFS filesystems.
exptun	exptun	iptunnel	ipsecadm	ipsecconf	Exports a tunnel definition.
exstr	xstr	xgettext	xstr	exstr xgettext	Extracts strings from C source.
f	f finger	finger pinky	finger	finger	Shows user information.
fastboot	fastboot reboot	reboot	reboot	fastboot reboot	Restarts the operating system.
fasthalt	fasthalt	halt	halt	fasthalt	Stops the system immediately.
fbconfig		X -fbbpp number		fbconfig	Configures the frame buffer.
fddistat	fddistat atmstat tokstat netstat -v	netstat -v	netstat -v	netstat -v	Shows device statistics.
fdisk	chpv	fdisk	fdisk	fdisk format	Manages disk partitions.
fetchmail	Action: 76	fetchmail	Action: 76	dtmail	Gets mail from remote server.
ff	ff		ncheck_ffs	ff	Shows i-nodes for files.
ffbconfig, SUNWffb_config		xf86config	xf86config	ffbconfig afbconfig	Configures graphic card.
filemgr		mc		filemgr dtfile	Is a file manager.
filemon	filemon topas	vmstat top	top	perfmeter top	Monitors performance.
filesync		rsync		filesync	Synchronizes files.
filetest	test	filetest test	test	filetest test ckpath	Performs tests for files and directories.
flcopy	flcopy	mcat			Is used to copy diskettes.
flex, flex++	lex	flex flex++	flex flex++ lex	lex	Is a lexical analyzer.
fmthard	mkboot	lilo	boot	fmthard installboot	Installs bootblock.
fmtmsg	logger	logger	logger	fmtmsg logger	Writes message to STDERR or system console.
folder, folders	folder folders mail	folder folders mail	mail msgs	mail	Shows mail folder information.
format	chpv	fdisk	fdisk	format fdisk	Manages disk partitions.
format	format fdformat	fdformat	fdformat	format_floppy fdformat	Formats floppy disks.
format_floppy	fdformat format	fdformat	fdformat	format_floppy fdformat	Formats floppy disks.
fortune	fortune	fortune	fortune		Shows quotes.
fpr	fpr asa		fpr asa	asa	Converts Fortran carriage control.
free	svmon vmstat	free alloc vmstat	vmstat	alloc vmstat	Shows free and used memory.
from	from		from	from	Shows information about mails.
fsck.minix	fsck	fsck.minix fsck	fsck	fsck	Checks a file system.
fsck_cachefs	fsck_cachefs			fsck -F style="mso-spacerun: yes"> cachefs	Check cache file system.
fsck_ext2fs	fsck	e2fsck fsck.ext2 fsck	fsck_ext2fs fsck	fsck	Checks a file system.
fsck_ffs	fsck	fsck	fsck_ffs fsck	fsck	Checks file system.
fsck_msdos	fsck	dosfsck fsck.msdos fsck	fsck_msdos fsck	fsck	Checks a file system.
fsdb	fsdb	debugfs	fsdb	fsdb	Debugs file systems.
fsinfo		fsinfo	fsinfo	fsinfo	Shows X font information.
fsirand			fsirand	fsirand	Creates random inode generation numbers.
fslsfonts	lsfont	fslsfonts	fslsfonts	fslsfonts	Shows available fonts.
fsplit	fsplit		fsplit		Splits Fortran source code.
fstat		lsof	fstat		Shows open files.
fstobdf		fstobdf	fstobdf	fstobdf	Creates BDF from font server.
fstyp	lsfs	dumpe2fs	dumpfs	fstyp	Shows file system information.
functions	typeset declare	typeset declare	typeset declare	functions typeset declare	Sets attributes for shell functions.
fuser	fuser	fuser	fstat	fuser	Shows processes using files.
fvwm	mwm	twm	fvwm wm2	dtwm	Is a window manager.
fwtmp	fwtmp			fwtmp	Converts wtmp records to text.
g++		g++ cc gcc c++	g++ cc gcc c++	cc	C++ compiler.
g77, f77		g77, f77	g77, f77		Is the GNU Fortran compiler.
gated	gated	in.routed	routed	routed	Provides gateway routing.
gawk, awk	awk	gawk	nawk	awk	Scans files for patterns.
gcc		gcc cc g++ bcc	gcc cc g++ c++	cc	Is a C compiler.
gcore	savecore		savecore	gcore crash savecore	Creates a core file.
gdb	adb dbx	gdb	gdb	adb mdb	Debugs core and executable files.
gencat	gencat		gencat	gencat	Formats catfile into a msgfile.
gendiff	diff -r dircmp	gendiff diff -r	diff -r	dircmp diff -r	Compares directories and shows the difference.
genfilt	genfilt	iptables	ipf		Adds filter rules.
genmsg		xgettext		genmsg xgettext	Creates message files.
gentun	gentun	iptunnel	ipsecadm	ipsecconf	Creates a tunnel definition.
get	get			get	Shows information from SCCS.
getent		getent		getent	Retrieve entries from databases.
getfacl	aclget	ls -l	ls -l	getfacl	Shows access control from files.
getNAME	getNAME		getNAME	getNAME	Captures NAME sections.
gettable	gettable			gettable	Retrieves NIC information.
gettext		gettext		gettext	Gets text strings.
getty	getty	mingetty	getty	getty	Manages ports/terminal lines.
gnubc	bc	bc	gnubc bc	bc	Is used to calculate arbitrary precision numbers.
gpatch	patch	patch	patch	gpatch	Applies changes to files.
gpg		gpg		crypt	Used to encrypt or decrypt files.
grap	grap			graph	Typesets graphs.
grodvi		grodvi	grodvi		Creates TeX dvi files.
groff	proff	groff	groff		Formats documents.
grog		grog	grog		Guesses options for printing.
grolj4		grolj4	grolj4		Creates groff output.
grops		grops	grops	dpost	Translates troff to postscript.
grotty		grotty	grotty		Translates troff to typewriter.
groupadd	mkgroup	groupadd	groupadd	groupadd	Creates a new group.
groupdel	rmgroup smit rmgroup	groupdel userconf --delgroup	rmgroup	groupdel admintool	Deletes a group.
groupmod	chgroup	groupmod	groupmod	groupmod	Alters a specific group.
grpck	grpck	grpck		grpck	Verifies the group file.
gtbl	tbl	gtbl	tbl	tbl	Used to format tables for troff.
gunzip	uncompress	gunzip bunzip2 uncompress	gunzip bunzip2 uncompress	gunzip bunzip2 uncompress	Uncompresses files.
gzcat	zcat	zcat bzcat	gzcat	gzcat zcat bzcat	Uncompresses files to STDOUT.
gzcmp		zcmp	zcmp	gzcmp	Compares compressed files.
gzdiff		zdiff	zdiff	gzdiff	Compares compressed files.
gzexe		gzexe unzipsfx	gzexe	gzexe	Makes self-extracting compressed files.
gzforce		zforce	zforce	gzforce	Adds .gz extension to files.
gzgrep		zipgrep zgrep	zgrep	gzgrep	Searches for text inside compressed files.
gzip	pack compress	gzip zip compress	gzip compress	gzip zip compress	Compresses files.
gzmore		zmore	zmore	gzmore	Shows compressed files.
gznew		znew	znew	gznew	Recompresses .Z to .gz.
help	help	help	help		Shows help information.
helpitem		dialog		helpitem	Asks users specified question.
hexdump	od -x	hexdump od -x xxd	hexdump od -x	od -x	Shows file in hex.
host	host nslookup	host nslookup dig	host nslookup dig	nslookup	Gathers information from the DNS servers.
hostconfig	dhcpcd	dhcpcd	dhclient	hostconfig	Configures network settings.
hostent	hostent	cat /etc/hosts vi /etc/hosts	cat /etc/hosts vi /etc/hosts	cat /etc/hosts vi /etc/hosts	Manipulates address-mapping entries.
hostid	hostid	hostid		hostid	Shows hex identifier for system.
hpftodit		hpftodit	hpftodit		Creates a font file for groff.
htable	htable			htable	Converts host files.
htdigest		htdigest htpasswd dbmmanage	htdigest htpasswd dbmmanage	htdigest htpasswd dbmmanage	Manages http user authentication.
htpasswd		htpasswd htdigest dbmmanage	htpasswd htdigest dbmmanage	htpasswd htdigest dbmmanage	Manages http user authentication files.
httpd		httpd	httpd	httpd	Starts the Apache web server.
hup		hup		hup	Sets command to catch hangup.
hwclock, clock	date	hwclock setclock	date	date	Configures the hardware clock.
iceauth		iceauth	iceauth	iceauth	Manages ICE authorizations.
iconv	iconv	iconv		iconv	Converts code sets.
ident		ident	ident		Searches for RCS keywords.
identd		identd in.identd	identd		Returns information about users to remote computers.
ifcfg	cfgif chgif ifconfig	ifcfg ifconfig netconfig	ifconfig	ifconfig	Configures network interfaces.
ifdown	ifconfig interface down	ifdown usernetctl down ifconfig interface down	ifconfig interface down	ifconfig interface down	Deactivates a network interface.
ifup	ifconfig interface up	ifup	ifconfig interface up	ifconfig interface up	Activates a network interface.
imake	imake		imake	imake	Creates Makfiles from template.
impfilt	impfilt	iptables	ipf		Imports filter rules.
import		import		snapshot	Captures the screen.
imptun	imptun	iptunnel	ipsecadm	ipsecconf	Adds exported tunnel settings.
in.dhcpd	dhcpsd dhcprd	dhcpd dhcrelay	dhcpd dhcrelay	in.dhcpd	Answers or Relays dhcp requests.
in.identd, identd		in.identd identd	identd		Returns information about users to remote computers.
in.rarpd, rarpd			rarpd	in.rarpd	Provides MAC to IP resolution.
in.routed, routed	routed		routed	in.routed	Serves hosts with routers.
in.uucpd, uucpd	rmail	rmail	rmail	in.uucpd uucpd	Handles received uucp mails.
indent	indent cb	indent	indent		Formats C code.
inetd	inetd	xinetd	inetd	inetd	Handles connections to ports.
info		info	info		Reads hypertext info-nodes.
infotocap		infotocap	infotocap		Converts terminfo to termcap.
insmod		insmod	modload	modload	Loads kernel modules.
installboot	bosboot mkboot	lilo	installboot	installboot	Installs a boot sector.
installbsd	installbsd	rpm	install	install	Installs commands.
installf	sysck			installf	Manages installed software.
install-info		install-info	install-info		Manages entries in the info files.
install-mh	install-mh	install-mh			Creates initial setup for NMH.
installp	installp	rpm	pkg_add	pkgadd	Installs and updates software.
integer	variable=value typeset declare	variable=value typeset declare	variable=value typeset declare	integer variable=value typeset declare	Sets attributes for integer variables.
inuumsg	inuumsg	rpm --query		pkgchk	Verifies packages.
ipchains	genfilt lsfilt rmfilt	ipchains iptables	ipf (2.7) ipfw (2.9)		Manages IP firewall and filter rules for traffic.
ipf	genfilt lsfilt rmfilt	ipchains iptables	ipf		Manages ip security policies.
ipfilter	ipfilter genfilt	ipchains iptables	ipf		Filters IP-packets.
ipfstat	lsfilt	iptables ipchains	ipfstat		Lists IP filter rules.
ipftest		ipchains iptables	ipftest		Tests firewall rules.
ipnat		ipchains iptables	ipnat		Configures IP NAT rules.
ipppstats	netstat -I interface	ipppstats	pppstats	netstat -I interface	Shows PPP-related statistics.
ipsecadm	chtun		ipsecadm	ipseckey	Configures IPSec.
ipsecconf	genfilt lsfilt rmfilt	ipchains iptables	ipf	ipsecconf	Manages IP security policies.
ipseckey	chtun		ipsecconf	ipseckey ipsecconf	Configures IPSec.
iptables	genfilt chfilt lsfilt rmfilt	iptables ipchains	ipf (2.7) ipfw (2.9)		Manages IP firewall and filter rules for traffics.
iptrace	iptrace tcpdump	tcpdump	tcpdump	snoop	Traces IP packets.
iptunnel	chtun gentun	iptunnel	ipsecadm photurisd	ipseckey	Configures various tunnels.
isakmpd	isakmpd		isakmpd		Is the IKE key management.
ispell	spell	ispell		spell	Searches for spelling errors.
istat	istat	istat			Shows file information.
java	java			java java_g	Is a Java interpreter.
java, java_g	java			java java_g	Is a Java interpreter.
java_g	java			java_g java	Is a Java interpreter.
javah	javah javah_g			javah	Creates C header files.
javah, javah_g	javah javah_g			javah	Creates C header files.
jobid	jobs	jobid	jobs	jobs	Shows job IDs.
jre	jre			jre	Is a Java runtime interpreter.
jsh	ksh, sh csh bsh	bash, sh ash, bsh sash tcsh	csh ksh, rksh sh	jsh csh ksh, rksh sh, rsh bash tcsh zsh	Is a shell.
kbd	chkbd lskbd	loadkeys setxkbmap kbdconfig	kbd setxkbmap	kbd loadkeys	Shows and Changes keyboard values.
kbd_mode		kbd_mode loadkeys		kbd_mode loadkeys	Changes keyboard translation mode.
kbdconfig	chkbd lskbd	kbdconfig loadkeys setxkbmap	kbd setxkbmap kcon	kbd loadkeys	Configures the keyboard.
kbdrate		kbdrate	kcon	kbd -i	Resets keyboard.
kdestroy			kdestroy	kdestroy	Destroys Kerberos tickets.
kdump			kdump	tnfxtract	Manages kernel traces.
kernelversion	uname -r	kernelversion uname -r	uname -r	uname -r	Shows kernel version.
keylogin	keylogin			keylogin	Manages user secret keys.
keylogout	keylogout			keylogout	Erase users secret key.
keymaps	keymaps	keymaps			Shows keyboard layouts.
keyserv	keyserv			keyserv	Stores public and private keys.
kgmon			kgmon	kgmon	Monitors kernel profiling.
killall	killall	killall killall5 pkill		killall pkill	Kills multiple processes.
killall5	killall	killall5		killall	Kills all active processes.
kinit			kinit	kinit	Logins using Kerberos.
klist			klist	klist	Shows Kerberos tickets.
klogd	uprintfd syslogd	klogd sysklogd syslogd	syslogd	syslogd	Logs kernel messages.
krlogind	krlogind	rlogind	rlogind	rlogind	Provides functions to rlogin.
krshd	krshd	rshd	rshd	in.rshd	Helps with remote executions.
ksh, rksh	ksh, sh csh bsh	bash, sh ash, bsh sash tcsh	ksh, rksh csh sh	ksh, rksh csh sh, rsh bash tcsh zsh	Is a shell.
ksh, sh	ksh, sh csh bsh	tcsh bash, sh ash, bsh sash	csh ksh, rksh sh	csh ksh, rksh sh, rsh bash tcsh zsh	Is a shell.
ksrvtgt			ksrvtgt	ksrvtgt	Manages Kerberos tickets.
kstat	lockstat			kstat lockstat	Gathers and show statistics on the kernel.
kudzu	devinstall	kudzu			Configures new hardware.
labelit		e2label	disklabel	labelit	Changes the file system label.
lastcomm	lastcomm history	history	lastcomm history	lastcomm history	Shows previously executed commands.
lastlogin	lastlogin			lastlogin	Updates login information.
lb_find	lb_find	slist nwsfind			Shows available servers.
ld86	ld	ld86 ld	ld	ld	Links object files.
ldapadd	Action: 42	Action: 42	Action: 42	ldapadd Action: 42	Adds entries to a LDAP server.
ldapdelete	Action: 42	Action: 42	Action: 42	ldapdelete Action: 42	Removes entries from a LDAP server.
ldapmodify	Action: 42	Action: 42	Action: 42	ldapmodify Action: 42	Modifies entries in a LDAP server.
ldapmodrdn	Action: 42	Action: 42	Action: 42	ldapmodrdn Action: 42	Manages LDAP distinguished names.
ldapsearch	Action: 42	Action: 42	Action: 42	ldapsearch Action: 42	Makes searches in an LDAP server.
ldconfig		ldconfig	ldconfig		Configures dynamic linker.
ldd		ldd	ldd	ldd	Shows dynamic/shared objects.
leave	leave		leave		Reminds you to leave.
less	more	less more	less more	less pg page	Shows textfiles page by page.
less, page	pg more	less more	less page more	pg more	Shows text files page by page.
lesskey		lesskey	lesskey	lesskey	Manages key bindings for less.
let	bc	let	gnubc	bc	Preforms calculations.
lex	lex	flex flex++	flex flex++ lex	lex	Is a lexical analyzer.
lilo	mkboot	lilo	installboot	installboot	Installs bootblock.
line	line tee	tee	tee	line tee	Reads from STDIN to STDOUT.
link	link ln	ln lndir	ln lndir	link ln	Links files and directories.
links		links lynx	lynx		Is a text only www browser.
lint	lint		lint	lint	Searches for C-program verifier.
linuxconf	smit smitty	linuxconf		admintool	Administrates the computer.
listalias	ali	listalias ali	praliases	praliases	Shows mail aliases.
listres		listres	listres	listres	Lists widget resource database.
listusers	Action: 29	Action: 29	Action: 29	listusers dispuid logins	Shows a list of user.
lkbib	lookbib	lkbib lookbib	lkbib lookbib	lookbib	Searches bibliographic database for keyword.
lndir	ln -s	lndir ln -s	lndir ln -s	ln -s	Links to a directory.
loadkeys	chkbd lskbd	loadkeys setxkbmap kbdconfig	kbd setxkbmap	loadkeys kbd	Configures the keyboard.
local		local		local	Creates a local variable.
locale	locale	locale		locale	Shows locale information.
localedef	localedef	localedef		localedef	Defines locale environment.
locate		slocate	locate		Locates files using a database.
locate.updatedb		updatedb	locate.updatedb		Updates the locale database.
lock	lock xlock		lock	xlock	Locks the screen.
lockd	rpc.lockd	rpc.lockd	rpc.lockd	lockd	Is the NFS lock manager.
lockfs	uustat		uustat	lockfs uustat	Reports status of file locks.
lockspool		lockfile -ml	lockspool		Locks mailbox.
lockstat	lockstat			lockstat kstat	Shows statistics for the kernel.
log	f @host who	nwuserlist who	who	log who	Shows logged in users.
logins	Action: 29	Action: 29	Action: 29	logins dispuid listusers	Shows a list of user.
logresolve		logresolve	logresolve	logresolve	Resolves IPs in Apache's log.
logrotate	alog strclean	logrotate	newsyslog	newsyslog strclean	Manages log files.
lorder	lorder		lorder	lorder	Finds object ordering relations.
losetup		losetup		lofiadm	Manages loop devices.
lp	lp lpr	lp lpr	lpr	lp lpr	Sends printjobs to the printer.
lpadmin	piomkpq smit print rmquedev	/etc/printcap lpc	/etc/printcap lpc	lpadmin lpset printmgr (Solaris 8)	Administrate printer queue
lpc	enable disable	lpc	lpc	lpc enable disable accept reject	Manages print queues
lpd	lpd	lpd	lpd	lpsched	Printer server daemon.
lpf		lpf	lpf	lpfilter	Is a general printer filter.
lpfilter		lpf	lpf	lpfilter	Is a general printer filter.
lpget	lsprtsv	lpc client		lpget	Shows printer configuration.
lpmove	qmov smit print	lpc		lpmove	Move print jobs between queues.
lpraccnt	pac	lpraccnt pac			Print accounting utility.
lpsched	lpd	lpd	lpd	lpsched	Is the printer server daemon.
lpset	piomkpq smit print	lpc	lpc	lpset lpadmin lpc	Administrates printers.
lpshut	rmprtsv -T			lpshut	Stops the print service.
lpstat	lpstat	lpstat	lpq	lpstat	Shows print server status.
lptest	lptest		lptest	lptest	Generate test pattern.
lpusers	qpri			lpusers	Sets the print queue priority.
lsallq	lsallq	lpq	lpq	lpstat	Shows configured print queues.
lsallqdev	lsallqdev	lpc	lpc	lpstat	Shows printer queue names.
lsattr	lsattr			devattr	Shows device attributes.
lscfg	lscfg	dmesg	dmesg	dmesg	Shows found hardware.
lscons	lscons	consoletype	who -m	constype who -m	Is used to show the device name of the consol.
lsdev	lsdev			devinfo	Shows device information.
ls-F	ls -F	ls-F ls -F	ls -F	ls-F ls -F	Lists files.
lsfilt	lsfilt	iptables	ipf		Shows filter rules and status.
lsfont	lsfont	fslsfonts	fslsfonts	fslsfonts	Shows available fonts.
lsfs	lsfs	dumpe2fs	dumpfs	fstyp	Shows file system information.
lsgroup	lsgroup cat /etc/group	cat /etc/group	cat /etc/group	dispgid cat /etc/group	Shows system groups.
lsitab	lsitab	cat /etc/inittab		cat /etc/inittab	Shows records from the inittab.
lskbd	lskbd	kbdconfig	kbd -l	kbd_mode	Shows loaded keyboard map.
lslpp	lslpp smit list	rpm -qa	pkg_info	pkginfo	Lists installed software.
lsmaster	lsmaster	ypwhich	ypwhich	ypwhich	Shows NIS master config.
lsmod		lsmod	modstat	modinfo	Shows loaded kernel modules.
lsnamsv	lsnamsv cat /etc/resolv.conf	cat /etc/resolv.conf	cat /etc/resolv.conf	cat /etc/resolv.conf	Shows name service information.
lsnfsexp	lsnfsexp	showmount -e	showmount -e	dfshares showmount -e	Shows exported NFS resources information.
lsnfsmnt	lsnfsmnt	showmount	showmount	dfshares	Shows information about available NFS shares.
lsof		lsof	fstat		Shows open files.
lspci		lspci scanpci	scanpci		Shows informaton about pci bus.
lsprtsv	lsprtsv	lpc client		lpget	Shows printer configuration.
lsps	lsps	swapon	swapctl	swap	Shows page space information.
lspv	lspv	sfdisk -s	fdisk	format fdisk	Shows information about physical disks.
lsrole	lsrole			roles	Is used to show a roles.
lsuser	lsuser	cat /etc/passwd	userinfo	cat /etc/passwd	Shows attributes for a user.
lsvirprt	lsvirprt	lpc	lpc	lpc lpstat	Is used to show virtual printer attributes.
ltrace	syscalls	ltrace strace		sotruss truss apptrace	Traces library calls.
lynx	defaultbrowser	lynx netscape	lynx	netscape	Is a web browser.
m64config		xf86config	xf86config	m64config	Configures graphic card.
mach	uname -M	arch	arch	mach arch	Shows hardware architecture for current host.
machine	uname	arch uname	machine arch uname	arch mach uname	Shows hardware architecture for current host.
mailwrapper	sendmail spost	mailwrapper sendmail spost	sendmail smtpd	sendmail	Delivers mail.
MAKEDEV	mkdev	MAKEDEV	MAKEDEV dev_mkdb	devfsadm devlinks drvconfig	Creates /dev directory.
makeg		makeg	makeg		Creates debug executables
makeinfo		makeinfo	makeinfo	makeinfo	Converts Texinfo files.
makekey	makekey		makekey	makekey	Creates an encryption key.
makemap		makemap	makemap	makemap	Creates sendmail databases.
makepsres		makepsres		makepsres	Creates a resource database.
mant	mant	nroff	nroff	nroff	Typesets manual pages.
mattrib	chmod	mattrib chmod	chmod	chmod	Changes file attributes.
mbadblocks	fsck	mbadblocks badblocks fsck	fsck	fsck Action: 43	Checks hard disks for errors.
mc		mc		dtfile filemgr	Is a file manager.
mcat	flcopy	mcat			Is used to copy diskettes
mcd	cd chdir	mcd cd chdir	cd chdir	cd chdir	Changes working directory.
mcedit	vedit vi	mcedit vi	vi	vedit vi	Is a text editor.
mconnect	Action: 108	Action: 108	Action: 108	mconnect	Connects to a SMTP server.
mcopy	dosread doswrite cp	mcopy cp	cp	cp	Copies MSDOS files.
md5	cksum	md5sum cksum	md5 rmd160 cksum	cksum	Creates fingerprint of file.
md5sum		md5sum	md5		Creates md5 fingerprint.
mdb	adb	gdb -c	gdb -c	mdb adb	Debugs core files
mdel	rm dosdel	mdel rm	rm	rm	Removes a file.
mdeltree	rm -r	mdeltree rm -r	rm -r	rm -r	Deletes directories recursive.
mdir	dosdir ls	mdir dir ls	ls	ls	Shows directory contents.
mdu	du	mdu du	du	du	Shows disk usage.
merge		merge	merge		Merges three files together.
messages	sendmail -bs folders bellmail -r	messages sendmail -bs folders	sendmail -bs msgs -l	sendmail -bs mailx	Shows how much mail you have.
mformat	dosformat	mformat	newfs_msdos	fdformat -d	Formats MS-DOS floppy disks.
mhl	mhl	mhl			Manages nmh messages.
mhmail	mhmail mail	mhmail mail	mail Mail mailx	mail Mail mailx	Reads or sends mails.
mhpath	mhpath	mhpath			Shows path to mail folders.
mibiisa	snmpd	snmpd		mibiisa	Is the snmp daemon
midiplay		playmidi	midiplay		Plays midi files.
mingetty	getty	mingetty	getty	getty	Handles virtual consoles.
minicom	tip	minicom	tip	tip	Is a terminal emulator.
mk_niscachemgr	mk_niscachemgr			nis_cachemgr	Manages start of daemons.
mk_nisd	mk_nisd			rpc.nisd	Manages start of daemons.
mk_nispasswdd	mk_nispasswdd			rpc.nispasswdd	Manages start of daemons.
mkalias	mkalias		mkalias	mkalias	Converts YP mail aliases.
mkboot	mkboot bosboot	lilo	installboot	installboot	Installs a boot sector.
mkbootdisk	bosboot dd if=kernel of=dev	mkbootdisk dd if=kernel of=dev	dd if=kernel of=dev	dd if=kernel of=dev	Creates boot disks.
mkcfsmnt	mkcfsmnt	vi /etc/fstab	vi /etc/fstab	vi /etc/vfstab	Modifies file system config file.
mkclient	mkclient ypbind	ypbind	ypbind	ypbind	Configures a Yellow Page client.
mkdep	makedepend	makedepend	mkdep makedepend	makedepend	Creates makefile dependencies.
mkdev	mkdev	MAKEDEV	MAKEDEV	devfsadm	Adds a device to the system.
mkdosfs, mkfs.msdos		mkdosfs	newfs_msdos		Creates a ms-dos file system.
mke2fs, mkfs.ext2	mkfs	mke2fs mkfs mkfs.minix mkdosfs	newfs newfs_msdos	newfs mkfs	Creates file system.
mkfile	mkfile	Action: 6	Action: 6	mkfile	Will make large files.
mkfilt	mkfilt	iptables	ipf		Starts or stop filter rules.
mkfs	mkfs	mkfs	newfs	mkfs newfs	Creates a file system.
mkfs.minix	mkfs	mkfs.minix mkfs	newfs	mkfs newfs	Creates a file system.
mkgroup	mkgroup	groupadd	groupadd	groupadd	Creates a new group.
mkhosts	mkhosts	vi /etc/hosts	vi /etc/hosts	vi /etc/hosts	Creates new hosts file.
mkisofs		mkisofs	mkisofs	mkisofs	Creates an ISO9660 filesystem.
mkitab	mkitab	Action: 93		Action: 94	Creates inittab records.
mkkeyserv	mkkeyserv			keyserv	Starts the keyserv daemon.
mklost+found	mklost+found	mklost+found			Creates lost+found directory.
mkmaster	mkmaster ypinit	ypinit	ypinit	ypinit	Creates and configures a NIS master server.
mknamsv	mknamsv	vi /etc/resolv.conf	vi /etc/resolv.conf	vi /etc/resolv.conf	Configures name look up order.
mknfs	mknfs	rpc.nfsd	nfsd	nfsd	Manages NFS configuration.
mknfsexp	mknfsexp exportfs	exportfs Action: 8	Action: 8	share	Exorts a NFS directory to a NFS client.
mknfsmnt	mknfsmnt	mount	mount	mount	Mounts remote shares.
mkproto	mkproto proto			pkgproto	Create a prototype file for pkgmk.
mkprtsv	mkprtsv	lpc	lpc	lpadmin	Manages TCP/IP print services.
mkps	mkps	mkswap	swapctl	swap	Adds paging space to system.
mkque	mkque	lpc	lpc	lpadmin	Creates print queues.
mkquedev	mkquedev			lpadmin	Creates print queue devices.
mkraid		mkraid raidstart raidstop	raidctl	Action: 34	Manages RAID arrays.
mkrole	mkrole			roleadd	Creates new role.
mkslave	mkslave ypinit	ypinit	ypinit	ypinit	Is used to configure a NIS slave server.
mkstr	mkstr		mkstr	mkstr	Creates error messages files.
mkswap	mkps	mkswap	swapctl	swap	Creates swap areas.
mktcpip	mktcpip	netconf ifconfig	hostname ifconfig /etc/resolv.conf /etc/mygate	hostname ifconfig /etc/resolv.conf /etc/defaultrouter	Configures startup values for TCP/IP on a host.
mktemp		mktemp	mktemp		Creates temporary file.
mkuser	mkuser smit mkuser smitty mkuser	adduser useradd userconf	adduser	useradd admintool	Adds user accounts.
mkxauth	xauth	mkxauth xauth	xauth	xauth	Manages X authority files.
mlabel		mlabel e2label	disklabel	labelit	Alters the label of a partition.
mm	mm	groff_mm	groff_mm	mm	Prints memorandum macros.
mmd	mkdir	mmd	mkdir	mkdir	Creates a directory.
mmount	mount	mmount mount	mount_msdos mount	mount	Mounts a File System.
mmove	mv	mmove	mv	mv	Moves files.
mmt	mmt	troff	troff	troff	Is used to typeset documents.
modinfo		lsmod	modstat	modinfo	Shows loaded kernel modules.
modload		insmod	modload	modload	Loads kernel modules.
modstat		lsmod	modstat	modinfo	Shows loaded kernel modules.
modules.conf	smit smitty	modules.conf	config -e /bsd	system	Manages devices.
modunload	slibclean	rmmod	modunload	modunload	Unload kernel modules.
monacct	monacct		sa -s	monacct	Creates accounting summaries.
mosy	mosy	openssl asn1parse			Manages ASN.1, SMI and MIB conversion.
mount_ados	mount	mount	mount_ados mount	mount	Mounts a file system.
mount_cd9660	mount	mount	mount_cd9660 mount	mount	Mounts a file system.
mount_ext2fs	mount	mount	mount_ext2fs mount	mount	Mounts a file system.
mount_ffs	mount	mount	mount_ffs mount	mount	Mounts a file system.
mount_mfs	mount	mount	mount_mfs mount	mount	Mounts a file system.
mount_msdos	mount	mmount mount	mount_msdos mount	mount	Mounts a file system.
mount_nfs	mount	mount	mount_nfs mount	mount	Mounts a file system.
mount_procfs		mount /proc /proc -t proc	mount_procfs		Mounts the proc file system.
mount_ufs	mount	mount	mount_ufs mount	mount	Mounts a file system.
mountall	mount -a	mount -a	mount -a	mountall mount -a	Mounts all file systems from the file system table.
mpartition	smit smitty	mpartition fdisk cfdisk sfdisk	fdisk	fdisk	Manages partition tables.
mpg123		mpg123 cdp cdplay	cdio	audioplay audiotool	Plays different types of audio.
mpstat	cpu_state -l			mpstat	Shows processor information.
mrd	rmdir	mrd rmdir	rmdir	rmdir	Removes a directory.
mren	mv	mren mv	mv	mv	Renames a MSDOS file.
mrouted	mrouted		mrouted		Routes multicast.
msgchk	msgchk	msgchk			Checks for new mails.
msgfmt		msgfmt		msgfmt	Creates message object files.
msgs	msgs		msgs		Displays system messages.
msh	msh	msh		msh	Handles mail messages.
mtype	dosread	mtype	Action: 39		Show content of a MSDOS file.
mutt	mail Mail mailx	mutt pine elm	mail Mail mailx	dtmail	Manages mails.
mvdir	mvdir mv	mv	mv	mvdir mv	Moves a directory.
mvfilt	mvfilt	iptables	ipf		Alters positions of a rule.
mwm	mwm	fvwm2	fvwm wm2	dtwm	Is a window manager.
named.reload		ndc reload	named.reload		Reloads the named databases.
named.restart		ndc restart	named.restart		Restarts the named daemon.
named4	named4	named	named	in.named	Manages DNS services.
named8	named8	named	named	in.named	Manages DNS services.
named-xfer		named-xfer	named-xfer	named-xfer	Runs inbound zone transfers.
namerslv	namerslv	cat /etc/resolv.conf vi /etc/resolv.conf	cat /etc/resolv.conf vi /etc/resolv.conf	cat /etc/resolv.conf vi /etc/resolv.conf	Changes domain name server routines.
nawk	awk	gawk	nawk	nawk awk	Scans files for match patterns.
nawk, awk	awk	gawk	nawk	nawk	Scans files for match patterns.
ncftp	ftp	ncftp ftp	ftp	ftp	Transfers files from or to a remote computer.
ncftpget	rcp	ncftpget ncftpput scp rcp	scp rcp	rcp	Transfers files between computers.
ncftpput	rcp	ncftpput ncftpget scp rcp	scp rcp	rcp	Transfers files between computers.
ncheck	ncheck ff		ncheck	ncheck ff	Shows files/i-nodes on a filesystem.
ncopy	rcp ftp	ncopy rcp ftp	rcp ftp	rcp ftp	Performs remote file copy.
ncpumount	umount	ncpumount smbumount umount	umount	umount	Unmounts a network file system.
ndc		ndc	ndc		Manages a BIND name server.
ndd		sysctl	sysctl config	ndd	Configures runtime kernel parameters.
ndp	ndp		ndp	in.ndpd	Manages IPv6 translation tables.
ndpd-host	ndpd-host		ndp	in.ndpd	Manages NDP for activities.
ndpd-router	ndpd-router		ndp	in.ndpd	Manages the NDP.
neqn	neqn	neqn		neqn	Is a preprocessor for nroff.
netconf	cfginet smit ifconfig	netconf netconfig ifconfig	ifconfig	ipconfig	Configures TCP/IP networks.
netconfig	cfgif ifconfig	netconfig ifcfg ifconfig	ifconfig	ipconfig	Configures network interfaces.
netpmon	netpmon topas	top	top	perfmeter top	Shows performance information.
netscape	defaultbrowser	netscape lynx	lynx	netscape	Is a web browser.
newform	newform			newform	Changes format of a text file.
newfs	mkfs	mkfs mke2fs mkfs.minix mkdosfs	newfs newfs_msdos	newfs mkfs	Creates a new file system.
newfs_msdos		mkdosfs	newfs_msdos		Creates a MSDOS filesystem.
newgrp	newgrp	newgrp		newgrp	Changes a users groupID.
newkey	newkey chkey	ssh-keygen dnskeygen	ssh-keygen	newkey chkey	Creates key pairs.
news	news			news	Shows /var/news eventes.
newsyslog	alog strclean	logrotate	newsyslog	newsyslog strclean	Manages log files
newusers		newusers	adduser -batch		Creates multiple users.
nimconfig	nimconfig			re-preinstall	Manages NIM configurations.
nis_cachemgr	nis_cachemgr			nis_cachemgr	Manages NIS+ cache information.
nisaddcred	nisaddcred			nisaddcred	Manages NIS+ credentials.
nisaddent	nisaddent			nisaddent	Creates NIS+ table entries.
niscat	niscat			niscat	Shows NIS+ tables or objects.
nischgrp	nischgrp			nischgrp	Manages NIS+ object owners.
nischmod	nischmod			nischmod	Manages NIS+ object permissions.
nischown	nischown			nischown	Manages NIS+ object owners.
nischttl	nischttl			nischttl	Manages NIS+ objects TTL.
nisclient	nisclient			nisclient	Manages NIS+ environment.
nisctl	nisctl			nisctl	Shows NIS statistics.
nisdefaults	nisdefaults			nisdefaults	Shows NIS+ local names.
nisdomainname	domainname	nisdomainname ypdomainname domainname	domainname	domainname	Views or sets NIS domain.
niserror	niserror			niserror	Shows NIS+ error messages.
nisgrep	nisgrep			nisgrep	Searches NIS+ tables.
nisgrpadm	nisgrpadm			nisgrpadm	Manage NIS+ groups.
nisinit	nisinit			nisinit	Will setup NIS+ servers.
nisln	nisln			nisln	Create NIS+ links.
nislog	nislog			nislog	Shows NIS+ transaction log.
nisls	nisls			nisls	Shows NIS+ directory content.
nismatch	nismatch			nismatch	Searches for NIS+ tables.
nismkdir	nismkdir			nismkdir	Creates new NIS+ directories.
nisping	nisping			nisping	Manages NIS+ servers updates.
nispopulate	nispopulate			nispopulate	Populates NIS+ tables.
nisrm	nisrm			nisrm	Deletes NIS+ objects.
nisrmdir	nisrmdir			nisrmdir	Deletes NIS+ directories.
nisrmuser	nisrmuser			userdel	Removes a NIS+ user.
nisserver	nisserver			nisserver	Manages NIS+ server setup.
nissetup	nissetup	ypinit -m	ypinit -m	nissetup ypinit -m	Creates a NIS domain.
nisshowcache	nisshowcache			nisshowcache	Show NIS+ shared cache files
nisstat	nisstat			nisstat	Shows NIS+ server statistics.
nistbladm	nistbladm			nistbladm	Administers NIS+ tables.
nistest	nistest			nistest	Tests NIS+ permissions.
nisupdkeys	nisupdkeys			nisupdkeys	Manages NIS+ public keys.
nl	nl	nl		nl	Adds line numbers.
nprint	lp lpr	nprint lp lpr	lpr	lp lpr	Prints files.
nsend	write wall	nsend write wall	write wall	write wall	Sends messages to users.
nstest	nslookup -d2	nslookup -d2	nslookup -d2	nstest	Tests DNS queries
nsupdate	nsupdate nsupdate8	nsupdate		nsupdate	Updates DNS name servers.
nsupdate8	nsupdate8 nsupdate	nsupdate		nsupdate	Updates DNS name servers.
ntpdate	ntpdate	Action: 50	Action: 50	ntpdate	Gets time from a NTP server.
ntpq	ntpq	Action: 50	Action: 50	ntpq	Asks status for a NTP server.
ntptrace	ntptrace	Action: 50	Action: 50	ntptrace	Traces the master time source.
ntsysv	Action: 72	ntsysv chkconfig	Action: 67	Action: 65	Manages system services at boot.
nulladm	nulladm			nulladm	Creates a file owned by adm.
nwdir	ls	nwdir ls	ls	ls	Shows directory contents.
nwfsctrl	rexec	nwfsctrl rexec			Runs commands remotely.
nwfstime	date	nwfstime date hwclock	date	date	Sets and shows date and time.
nwpasswd	passwd yppasswd	nwpasswd passwd yppasswd	passwd	passwd yppasswd nispasswd	Changes user password.
nwrights	chmod	nwrights chattr chmod	chflags chmod	chmod	Manages files attributes.
nwsfind	lb_find	nwsfind slist			Shows available servers.
nwuserlist	who w	nwuserlist who w	who w	whodo who w	Shows logged in users.
nwvolinfo	df	nwvolinfo df	df	df	Shows volume information.
objdump	dump	objdump	objdump	dump elfdump	Shows information about object files.
oldps	ps pstat -p	oldps ps	ps	ps	Shows process status.
oldrdist	rdist	rdist	oldrdist rdist	rdist	Distributes files.
on	on rexec rpc.rexd	xon rexec	xon rexec	on rpc.rexd	Executes a remote command.
openssl		openssl	openssl		Manages OpenSSL.
openwin	startx	startx	startx	openwin	Start the X windows system.
oslevel	oslevel	uname -r	uname -r	uname -r	Shows system maintenance.
owplaces		xlsclients	xlsclients	owplaces xlsclients	Shows info about running applications.
pac	pac		pac		Shows printer statistics.
pack	pack compress tar	compress bzip2 gzip zip tar	compress gzip tar	pack compress tar zip bzip2 gzip	Compresses a file.
packf	packf	packf			Formats folder messages.
page	page more	less more	less more	page pg	Shows text files page by page.
pagesize	pagesize		pagesize	pagesize	Will show the page size of memory.
passmgmt	smit passwd smitty passwd	vi /etc/passwd	vi /etc/passwd	passmgmt admintool	Modifies entries in the password files.
patchadd	smit install_update	rpm	pkg_add	patchadd	Adds a software patch.
pathchk	pathchk	pathchk		pathchk	Checks if files are portable.
pax	pax		pax	pax	Administers archives.
pbind	bindprocessor			pbind	Binds processes to processors.
pcat	pcat uncompress -c file zcat	uncompress -c file bzcat zcat	uncompress -c file gzcat	pcat uncompress -c file zcat	Shows compressed file content.
pcmciastat	pcmciastat	cardctl			Shows PCMCIA socket status.
pdisable	pdisable	nologin	nologin	nologin	Disables the use of a login port.
penable	penable	Action: 100	Action: 100	Action: 100	Shows or enables a login port.
perfmeter	netpmon	top	top	perfmeter	Shows system performance.
perlbug		perlbug	perlbug	perlbug	Creates bug reports for perl.
perldoc		perldoc	perldoc	perldoc	Shows perl documentation.
pfbtops		pfbtops	pfbtops		Converts PS fonts to ASCII.
pfexec, pfsh, pfcsh, pfksh	Action: 75	Action: 75	Action: 75	pfexec pfsh pfcsh pfksh	Runs commands as another user.
pg	pg more	more	more page	pg page	Shows textfiles page by page.
pgrep		pgrep		pgrep	Searches specified processes.
phold	phold	Action: 100	Action: 100	Action: 100	Denies login on ports.
pick	pick	pick			Filters messages.
pinky	f finger	pinky finger	finger	finger	Show user information.
piomkpq	piomkpq smit print	/etc/printcap	/etc/printcap	lpadmin lpset printmgr (Solaris 8)	Administrate printer queue.
pkg_add	installp smit install	rpm	pkg_add	pkgadd	Installs software.
pkg_create	bffcreate	rpm -b	pkg_create	pkgmk	Creates a software package.
pkg_delete	smit remove	rpm	pkg_delete	pkgrm	Removes software.
pkg_info	lslpp smit list	rpm -q	pkg_info	pkginfo	Lists installed software.
pkgadd	installp smit install	rpm -i	pkg_add	pkgadd	Installs software.
pkgchk	inuumsg	rpm -V		pkgchk	Verifies package.
pkginfo	smit list	rpm -q	pkg_info	pkginfo	Lists installed software.
pkgmk	bffcreate	rpm -b	pkg_create	pkgmk	Creates a software package.
pkgproto	proto mkproto			pkgproto	Creates prototype file to the pigmy.
pkgrm	smit remove	rpm -e	pkg_delete	pkgrm	Removes software.
pkill		pkill killall		pkill	Kills specified multiple processes.
pl2pm		pl2pm	pl2pm	pl2pm	Converts perl4 files to perl5.
plimit	ulimit	ulimit	ulimit	plimit ulimit	Shows or sets limits of files.
pmadm	inetd	xinetd	inetd	pmadm	Manages services on system.
pmconfig	pmctrl xpowerm			pmconfig sysidpm	Manages the power.
pmctrl	pmctrl rc.powerfail	apm	apm	dtpower sysidpm	Manages the power system.
pntadm	dhcpsconf dadmin	dhcpd.conf	dhcpd.conf	pntadm dhcpconfig dhcpmgr dhtadm	Manages DHCP Server.
portmap	portmap	portmap	portmap	rpcbind	Handles RPC program calls.
ports		MAKEDEV	MAKEDEV dev_mkdb	ports disks tapes	Creates device links in /dev.
post	post sendmail mail	post sendmail mail	sendmail mail	sendmail mail rmail	Sends network messages.
powerd		apmd	apmd	powerd	Power management daemon.
poweroff	shutdown	poweroff	shutdown -p	poweroff	Power off the system.
pppattachd	pppattachd	pppd	pppd	aspppd	Attaches ppp connections .
pppcontrold	pppcontrold	pppd	pppd	aspppd	Is the PPP daemon.
pppd	pppcontrold	pppd	pppd	aspppd	Point to point Protocol daemon.
pppdial	pppdial	pppd dip wvdial	pppd		Opens a ppp connection.
pppstat	pppstat	pppstat	pppstat		Shows PPP-related statistics.
pppstats	pppstat	pppstats	pppstats		Shows PPP-related statistics.
pprof	pprof topas	top sar	top systat	prstat perfmeter	Shows CPU utilization.
pqlist	qchk lpstat	pqlist lpstat pqstat	lpq	lpstat dtprintinfo	Shows print queues.
pqrm	lprm cancel	pqrm lprm cancel	lprm	lprm cancel	Removes print jobs.
pqstat	qchk lpstat	pqstat lpstat	lpq	dtprintinfo	Shows print queues.
praliases	ali	praliases	praliases	praliases	Shows mail aliases.
praudit	auditpr			praudit	Shows data as audit trail.
prctmp	prctmp ac		ac	prctmp acctcon	Shows accounting user session record file.
prdaily	prdaily			prdaily	Shows yesterday accountings.
prex	trace	strace	ktrace ptrace	prex truss	Traces the kernel or a process.
print	echo	echo	print	echo	Shows text on screen.
printmail	folders	printmail messages			Shows mail folder information.
printmgr	piomkpq smit print	/etc/printcap	/etc/printcap	printmgr lpadmin lpset	Administrate printer queue
priocntl	nice renice	snice nice renice	nice renice	priocntl nice renice	Manages process priority.
prof	prof gprof	gprof	gprof	prof gprof	Shows profile data.
proff	proff	groff	groff		Formats documents.
proto	proto mkproto			pkgproto	Is used to create a prototype of a file system.
prs	prs			prs	Shows SCCS files.
prs, sccs-prs	prs			prs	Shows SCCS files.
prstat	topas	top	top	prstat	Monitors process status.
prtacct	prtacct sa		sa	prtacct	Shows and formats accounting files.
prtconf	lscfg svmon	dmesg free	dmesg	prtconf prtdiag	Shows system configuration information.
prtdiag	lscfg svmon	dmesg free	dmesg	prtdiag prtconf	Shows information about the system configuration.
prtvtoc	lspv -l	sfdisk -l	disklabel	prtvtoc	Shows disk size and partitions.
psradm	cpu_state			psradm	Manages processors.
psrinfo	cpu_state -l			psrinfo mpstat	Shows processor information.
pstart	pstart penable	Action: 100	Action: 100	Action: 100	Is used to enable login ports.
pstat	pstat		pstat		Shows system tables.
pswrap		pswrap		pswrap	Wraps PostScript code.
ptx	ptx	ptx			Creates a rearranged index.
pump	dhcpcd	pump dhcpcd	dhclient	dhcpagent	Is a dynamic IP client.
putdev	mkdev		config	putdev system	Adds or removes devices.
pvs		ldd	ldd	pvs	Shows object version.
pwck	pwdck	pwck		pwck	Verifies password files.
pwconv		pwconv		pwconv	Converts passwd to shadow file.
pwdadm	pwdadm passwd	passwd	passwd	passwd	Is used to manage user passwords.
pwdck	pwdck	pwck		pwck	Verifies password files.
qadm	qadm	lpc	lpc	lpadmin	Manages prints and printers.
qcan	qcan lprm	lprm cancel	lprm	lprm cancel	Is used to cancel print jobs.
qchk	qchk	lpc	lpc	lpstat	Shows print queue information.
qdaemon	qdaemon	lpc	lpc	lpc	Controls scheduling print jobs.
qhld	qhld	lpc	lpc	lpc	Manages hold/release print jobs.
qmov	qmov smit print	lpc		lpmove	Move print jobs between queues.
qpri	qpri	lpc	lpc	lpusers	Sets the print queue priority.
qprt	qprt	lp	pr	lp	Prints a specified print job.
qstatus	qstatus	lpq	lpq	lpq	Shows spooling system status.
quiz	quiz		quiz		Tests knowledge.
quot	quot repquota -a	repquota -a	quot repquota -a	quot repquota -a	Shows users used quota.
r	fc	fc	fc	r	Runs last command.
raidctl		mkraid raidstart raidstop	raidctl	Action: 34	Manages RAID arrays.
raidstart		raidstart	raidctl	Action: 34	Starts RAID devices.
raidstop		raidstop	raidctl	Action: 34	Stops RAID devices.
ramsize		ramsize	rdconfig		Sets the ram disk size.
rarpd			rarpd	in.rarpd	Provides MAC to IP resolution.
rc	rc init telinit	rc init telinit	rc init telinit	Action: 46 init telinit	Starts services for specified runlevel.
rc.powerfail	rc.powerfail pmctrl	apm	apm	dtpower sysidpm	Manages the power system.
rcs		rcs	rcs		Manages RCS files.
rcsclean		rcsclean	rcsclean		Will clean up working files.
rcsdiff		rcsdiff	rcsdiff		Compares RCS files.
rcsmerge		rcsmerge	rcsmerge		Merges two RCS files.
rcvdist	rcvdist	rcvdist			Forwards mails.
rcvpack	rcvpack	rcvpack			Creates a copy of messages.
rcvstore	rcvstore	rcvstore			Adds a message from STDIN.
rcvtty	rcvtty	rcvtty			Reports new mail.
rdate	ntpdate	rdate	rdate	rdate ntpdate	Sets time from a remote server.
rdconfig		ramsize	rdconfig		Sets the ram disk size.
rdistd		rdistd	rdistd		Distributes files.
rdump	rdump backup	dump	dump	ufsdump	Will backup files and directories.
readlink	file	readlink file	readlink file	file	Shows destination of a link.
rec		rec		audiotool	Records audio.
red	red	red		red	Starts a restricted editor.
refresh	refresh	kill -HUP	kill -HUP	kill -HUP	Is used to refresh daemons.
regcmp	regcmp			regcmp	Compiles regular expression.
reject	disable	lpc	lpc	reject lpc	Disables printers.
rem_drv	rmdev	rmmod	modunload	rem_drv	Unloads device driver.
rembak	rembak	lpc	lpc	lpr	Sends print jobs to a queue.
remove	remove			turnacct	Removes accounting files.
rename	mv	rename mv	mv	mv	Renames a file.
restore	restore	restore rrestore	restore rrestore	ufsrestore	Recreates files from a dump.
restore, rrestore	restore	restore, rrestore	restore, rrestore	ufsrestore	Recreates files from a dump.
rev	rev	rev	rev		Shows lines reversed.
rexec	rexec rsh on	rexec rsh xon	xon rsh	rsh on	Runs commands on a remote host.
rgb	rgb			rgb	Creates a RGB database.
rlog		rlog	rlog		Shows RCS files information.
rm_niscachemgr	rm_niscachemgr			pkill nis_cachemgr	Disables the daemon.
rm_nisd	rm_nisd			pkill rpc.nisd	Disables the daemon.
rm_nispasswdd	rm_nispasswdd	killall rpc.yppasswdd	Action: 94	pkill rpc.yppasswdd	Disables the daemon.
rmd160	cksum	md5sum cksum	rmd160 md5 cksum	cksum	Creates fingerprint of file.
rmdel	rmdel			rmdel	Removes deltas from SCCS.
rmdel, sccs-rmdel	rmdel			rmdel	Removes deltas from SCCS.
rmdev	rmdev	rmdev	modunload	rem_drv	Removes a system device.
rmfilt	rmfilt	iptables	ipf		Removes filter rules.
rmfs	rmfs	umount	unmount	umount	Removes a file system.
rmgroup	rmgroup	groupdel userconf --delgroup	rmgroup	groupdel admintool	Deletes a group.
rmitab	rmitab	Action: 88	Action: 87	Action: 88	Removes /etc/inittab entries.
rmkeyserv	rmkeyserv			pkill keyserv	Disables the keyserv daemon.
rmmod	slibclean	rmmod	modunload	modunload	Unload kernel modules.
rmmount	mount umount	mount umount	mount umount	rmmount mount umount	Mounts or unmounts media.
rmnamsv	rmnamsv	vi /etc/resolv.conf	vi /etc/resolv.conf	vi /etc/resolv.conf	Removes name services.
rmnfs	rmnfs	/etc/init.d/nfs stop	Reference Note: 83	/etc/init.d/nfs.server stop	Stops nfs daemons.
rmnfsexp	rmnfsexp exportfs -u	exportfs -u	Action: 8	unshare	Disables export of a directory to an nfs client.
rmnfsmnt	rmnfsmnt umount unmount	umount	umount	umount	Removes nfs mounts from the system.
rmprtsv	rmprtsv	/etc/init.d/lpd stop	lpc	/etc/init.d/lp stop	Removes a print service.
rmps	rmps	swapoff	swapctl	swap	Removes a paging space.
rmque	rmque	lpc	lpc	lpc	Removes a system print queue.
rmquedev	rmquedev	lpc	lpc	lpadmin	Removes a print queue device.
rmrole	rmrole			roledel	Removes roles.
rmuser	rmuser smit smitty	userdel userconf	rmuser	userdel admintool	Remove user accounts.
rmvfs	rmvfs	Action: 84	Action: 84	Action: 85	Removes /etc/vfs entries.
rmyp	rmyp	/etc/init.d/ypserv stop	ypserv- x	ypstop	Removes NIS configurations.
roleadd	mkrole			roleadd	Creates new role.
roledel	rmrole			roledel	Removes roles.
rolemod	chrole			rolemod	Modifies roles.
rotatelogs		rotatelogs	rotatelogs	rotatelogs	Rotates apache log files.
routed	routed		routed	in.routed	Serves the network with routers.
rpc.bootparamd	rpc.bootparamd		rpc.bootparamd	rpc.bootparamd	Serves diskless clients.
rpc.lockd	rpc.lockd	rpc.lockd	rpc.lockd	lockd	Is the NFS lock manager.
rpc.nisd	rpc.nisd			rpc.nisd	Is the NIS+ daemon.
rpc.nisd_resolv	rpc.nisd_resolv			rpc.nisd_resolv	Forwards DNS for NIS hosts.
rpc.nispasswdd	rpc.nispasswdd			rpc.nispasswdd	Updates NIS+ password tables.
rpc.pcnfsd	rpc.pcnfsd		rpc.pcnfsd		Serves PC-NFS clients.
rpc.rexd	rpc.rexd	rexecd	rexecd	rpc.rexd	Executes program remote.
rpc.rquotad	rpc.rquotad	rpc.rquotad	rpc.rquotad		Starts the NFS quota manager.
rpc.sprayd	rpc.sprayd		rpc.sprayd	rpc.sprayd	Handles spray generated traffic.
rpc.statd	rpc.statd statd	rpc.statd			Starts the NFS stat manager.
rpc.statd, statd	rpc.statd statd	rpc.statd		statd	Enables recovery functions for NFS.
rpc.ypupdated	rpc.ypupdated			rpc.ypupdated	Updates NIS information.
rpcbind	portmap	portmap	portmap	rpcbind	Converts RPC numbers.
rpld	bootpd	dhcpd	bootpd	rpld	Provides network booting.
rpm	installp smit	rpm	pkg_add pkg_delete	pkgadd pkgrm	Manages software package.
rpm2cpio		rpm2cpio		rpm2cpio	Converts rpm file to a cpio archive.
Rsh	Rsh			rsh	Starts a restricted Bourne shell.
rstart		rstart	rstart	rstart	Is a remote start client.
rstartd		rstartd	rstartd	rstartd	Helps work with remote shell.
rsync		rsync		filesync	Synchronizes files.
runacct	runacct			runacct	Produces daily account reports.
runlevel	who -r	runlevel		who -r	Shows current runlevel system.
rusage	time bf	time	time	rusage time	Shows statistics after program execution.
ruser	ruser	vi /etc/ftpusers vi /etc/hosts.equiv	vi /etc/ftpusers vi /etc/hosts.equiv vi /etc/hosts.lpd	vi /etc/ftpusers vi /etc/hosts.equiv	Manages entries in the remote users database.
rwall	rwall write wall	write wall	rwall write wall	rwall write wall	Send messages to users.
rx	xmodem	rx ry rz			Receives files using modem.
s2p		s2p	s2p	s2p	Converts sed to perl scripts.
sa	sa prtacct		sa	prtacct	Administers accounting files.
sa1	sa1 sadc sa2	sa1 sadc sa2		sa1 sadc sa2	Saves system activity.
sa2	sa2 sadc sa1	sa2 sadc sa1		sa2 sadc sa1	Saves system activity.
sact, sccs-sact	sccs sact			sact	Shows activity in SCCS.
sadc	sadc sa1 sa2	sadc sa1 sa2		sadc sa1 sa2	Saves system activity.
sar	sar	sar		sar	Shows system utilization.
sash	ksh, sh csh bsh	sash bash, sh ash, bsh tcsh	csh ksh, rksh sh	csh ksh, rksh sh, rsh bash tcsh zsh	Is a shell.
savecore	savecore crash		savecore	savecore crash gcore	Creates a core file.
scan	scan	scan			Shows mail in current folder.
scanpci		scanpci lspci	scanpci		Show information about the pci bus.
sccs	sccs			sccs	Manages SCCS commands.
sccsdiff	sccsdiff			sccsdiff	Compares two SCCS files.
sccsdiff, sccs-sscsdiff	sccsdiff			sccsdiff	Compares two SCCS files.
sccshelp	sccshelp			help	Shows help messages.
sccs-help, help	sccshelp			sccs-help	Shows help on error or warning messages.
sched	at	sched at	at	sched at	Shedules commands while logged in.
scp		scp	scp		Copies files in a secure way.
screendump	capture	screendump			Takes screenshots of terminals.
scsi		scsi_info	scsi	Action: 151	Describes scsi devices.
scsi_info		scsi_info	scsi	Action: 151	Describes scsi devices.
securetcpip	securetcpip		ipsecadm	ipsecconf	Enables better TCP/IP security.
send	send	send		send	Sends letter files.
sendbug	sendbug bugfiler errpt	cvsbug bashbug perlbug -a	sendbug cvsbug perlbug -a	perlbug -a	Reports problems to support.
server_upgrade			supfilesrv sup	server_upgrade	Upgrades a client from a server.
setclock	date	setclock hwclock date	date	date	Configures the hardware clock.
setfacl	aclput	chmod	chmod	setfacl	Sets file access control.
setleds	xset led xset -led	setleds xset led xset -led	xset led xset -led	xset led xset -led	Sets the keyboard LEDs.
setopt		shopt set shellopt=value		setopt shopt set shellopt=value	Sets shell options.
setquota	edquota	setquota edquota	edquota	edquota	Manages user quotas.
setserial	stty	setserial statserial stty	stty	syncinit stty	Configures serial port.
settc		settc		settc	Fakes terminal capability.
settime	touch -m	touch -m	touch -m	settime touch -m	Alter file modification time.
setty		setty		setty	Sets tty attributes.
setuname	hostname name	hostname name	hostname name	setuname hostname name	Sets the system name.
setup	smit smitty	setup linuxconf		admintool	Is used to administer the system.
setvar	set	setvar set	set	set	Sets variable to value.
setxkbmap	chkbd lskbd	setxkbmap loadkeys kbdconfig	setxkbmap kbd	kbd loadkeys	Shows and changes keyboard values.
sfdisk	smit smitty	sfdisk cfdisk mpartition fdisk	fdisk	fdisk format	Manages partition tables.
sh	ksh, sh csh bsh	bash, sh ash, bsh sash tcsh	sh csh ksh, rksh	csh ksh, rksh sh, rsh bash tcsh zsh	Is a shell.
sh, rsh	ksh, sh csh bsh	bash, sh ash, bsh sash tcsh	csh ksh, rksh sh	sh, rsh csh ksh, rksh bash tcsh zsh	Is a shell.
shar		shar	shar		Creates a shell archive.
share	exportfs mknfsexp	exportfs	Action: 8	share	Exports NFS filesystem.
shareall	exportfs -a	exportfs -a	Action: 8	shareall	Exports all NFS filesystem.
shopt		shopt set shellopt=value		shopt setopt set shellopt=value	Sets shell options.
show	show	show			Shows specified messages.
showfont		showfont	showfont	showfont	Shows font information.
showrev	uname -a	uname -a	uname -a	showrev uname -a	Shows system information.
showrgb		showrgb	showrgb	showrgb	Shows RGB color names.
shred		shred	rm -P		Removes files securely.
shutacct	shutacct accton turnacct off		accton	shutacct accton turnacct off	Disables accounting.
skill	kill killall	skill kill killall	kill killall	kill killall	Kills processes.
slattach	slattach	slattach	slattach		Attaches interface to serial line.
slibclean	slibclean	rmmod	modunload	modunload	Unload kernel modules.
sliplogin	sliplogin		sliplogin		Turns terminal line to SLIP.
slist	lb_find	slist nwsfind			Shows available servers.
slocal	slocal	slocal			Processes incoming messages.
slocate, locate	find	slocate find	locate find	find	Locates files.
smbmnt	mount	smbmnt smbmount mount ncpmount	mount	mount	Maps network drives.
smbmount	mount	smbmount smbmnt mount ncpmount	mount	mount	Maps network drives.
smbpasswd	yppasswd	smbpasswd yppasswd		yppasswd	Changes net user password.
smbspool	lp lpr	smbspool lp lpr	lpr	lp lpr	Sends print jobs to the printer.
smbumount	umount	smbumount ncpumount umount	umount	umount	Unmounts a network file system.
smit, smitty	smit smitty	linuxconf		admintool	Is used to administrate the computer
smproxy		smproxy	smproxy		Is a proxy for X applications.
smrsh		smrsh	smrsh	smrsh	Restricts shells.
smtpd	sendmail	sendmail	smtpd sendmail	sendmail	Receives email from SMTP servers.
snapshot		import		snapshot	Captures the screen.
sndconfig	Action: 31	sndconfig	audioctl Action: 30	add_drv	Configures sound card.
snice	renice	snice top renice	top renice	renice	Shows and set priorities.
snmpd	snmpd	snmpd		mibiisa	Is the snmp daemon
snmpset	snmpinfo	snmpset			Manages SNMP agent settings.
snoop	tcpdump iptrace	tcpdump	tcpdump	snoop	Shows information about network packets.
sotruss	syscalls	ltrace strace		sotruss truss apptrace	Traces library calls.
spell	spell	spell		spell	Searches for spelling errors.
spellin	spellin			spellin	Compresses a spelling list.
spellout	spellout	look	look	look	Checks words in spelling list.
splitmail	burst split	splitmail burst split	split	split	Splits mail into several new messages.
splp	splp	lpc	lpc	lpadmin	Manages printer drive settings.
spost	spost sendmail	spost sendmail	sendmail	sendmail	Delivers a mail massage.
spray	spray		spray	spray	Will spray packets.
ssh, slogin		ssh, slogin	ssh, slogin		Creates securely remote links.
ssh-add		ssh-add	ssh-add		Administrates RSA identities.
ssh-agent		ssh-agent	ssh-agent		Stores private keys for RSA.
sshd		sshd	sshd		Listens for ssh connections.
ssh-keygen	newkey chkey	ssh-keygen	ssh-keygen dnskeygen	newkey chkey	Creates key pairs.
startsrc	startsrc	Action: 285	vi /etc/rc.conf	Action: 284	Starts a daemon.
startup	startup accton file turnacct on		accton file	startup accton file turnacct on	Starts accounting.
startx	startx	startx	startx	openwin	Start the X windows system.
stat	istat	stat	ls -ali	ls -ali	Shows file information.
statserial		statserial setserial		syncinit	Will show or set serial port information.
stdethers	stdethers stdhosts		stdethers stdhosts	stdethers	Gets rid of unwanted information.
stdhosts	stdhosts stdethers		stdhosts stdethers		Removes unwanted information.
stopsrc	stopsrc	Action: 270	Action: 269	Action: 270	Stops a sub-system or server.
strace	syscalls	strace ltrace		sotruss truss apptrace	Traces library calls.
strace	strace			strace	Shows trace messages.
strchg	strchg			strchg	Configures STDIN streams.
strclean	strclean alog	logrotate	newsyslog	strclean newsyslog	Removes old log files.
strconf	strconf			strconf	Queries stream configurations.
strinfo	strinfo			strace	Shows streams information.
stripnm	stripnm	strip		strip	Shows object information.
suexec		suexec	suexec	suexec	Runs command as other user.
sulogin		sulogin		sulogin	Login as superuser.
SuperProbe		SuperProbe	SuperProbe		Finds installed video hardware.
svmon	svmon vmstat	vmstat	vmstat	vmstat	Creates reports of the virtual memory.
swap	swapon lsps mkps rmps	swapon swapoff mkswap	swapctl	swap	Manages system swap.
swapctl	swapon lsps mkps rmps	swapon swapoff mkswap	swapctl	swap	Manages system swap.
swapdev	smit swapon	swapdev	swapctl	swap	Sets swap device.
swapoff	rmps	swapoff	swapctl -d	swap -d	Removes swap area.
swapon	swapon	swapon	swapon swapctl -a	swap -a	Starts swap on device.
swmtool	smit install	rpm	pkg_add pkg_delete	swmtool	Manage software.
sx	xmodem	sx sz sb			Sends files over modem.
syncinit	stty	setserial	stty	syncinit	Configures serial port.
syncstat		syncstat		syncstat	Shows serial statistics.
syscalls	syscalls	ltrace strace		sotruss truss apptrace	Traces library calls.
sysck	sysck			installf	Manages installed software.
sysctl		sysctl	sysctl config	ndd	Configures runtime kernel parameters.
sysdef	lscfg svmon	dmesg free	dmesg top	sysdef prtdiag	Show system information.
sysdumpdev	sysdumpdev			dumpadm	Manages system dump function.
sysidconfig	smit smitty	linuxconf		sysidconfig admintool	Starts system configuration applications.
sysidtool	smit smitty	setup linuxconf		sysidtool	Configures the system.
sysklogd	syslogd	sysklogd syslogd	syslogd	syslogd	Is a system logging utility.
sysline	sysline	stty	stty	stty	Shows system status.
sys-suspend	pmctrl -ea suspend	apmsleep apm	zzz apm	sys-suspend	Suspends the computer.
systat		xload tload	systat xload	xload	Shows a system load histogram.
sys-unconfig		sys-unconfig		sys-unconfig	Resets system configuration.
tab	tab unexpand	unexpand	unexpand	unexpand	Converts spaces into tabs.
tabs	tabs			tabs	Set tab settings.
tac	sort -r	tac sort -r	sort -r	sort -r	Shows files in reverse order.
tailf	tail -f	tailf tail -f	tail -f	tail -f	Shows the growth of a file.
tapes	tapes	MAKEDEV	MAKEDEV	tapes	Creates tapes devices.
tcbck	tcbck	rpm -V		aset.restore	Manages the security state of the system.
tcopy	tcopy		tcopy	tcopy	Copies tapes.
tcpd		tcpd	tcpd		Is a tcp wrapper.
tcpdchk		tcpdchk	tcpdchk		Checks TCP wrapper config.
tcpdmatch		tcpdmatch	tcpdmatch		Predicts tcpwrapper behavior
tcpdump	tcpdump iptrace	tcpdump	tcpdump	snoop	Shows network traffic information.
tcsh	ksh, sh csh bsh	tcsh bash, sh ash, bsh sash	csh ksh, rksh sh	tcsh csh ksh, rksh sh, rsh bash zsh	Is a shell.
tctl	tctl	mt	mt	mt	Sends commands to tape.
telltc	termdef	telltc		telltc	Shows terminal capabilities.
termdef	termdef	telltc		telltc	Shows terminal capabilities.
texindex		texindex	texindex		Creates index for TeX file.
tfmtodit		tfmtodit	tfmtodit		Creates groff font files.
timeconfig	chtz	timeconfig tzselect	zic -l	Action: 186	Changes time zone.
timed	timed		timed		Synchronizes time.
timedc	timedc		timedc		Administers the timed program.
timex	timex			timex	Measures execution time.
tip	tip	minicom	tip	tip	Connects to a remote host.
tload		tload xload	xload systat	xload	Shows system load histogram.
tn3270	tn3270 telnet -e3270	telnet -e3270	tn3270 telnet -e3270	telnet -e3270	Emulates the IBM 3270 terminal.
tnfxtract			kdump	tnfxtract	Manages kernel traces.
tokstat	tokstat fddistat atmstat netstat -v	netstat -v	netstat -v	netstat -v	Shows device statistics.
top	topas	top	top	prstat	Shows CPU utilization.
topas	topas	top	top	prstat	Monitors process status.
tprof	tprof	vmstat top	top	cpustat	Shows CPU statistics.
trace	trace	strace	ktrace ptrace	truss	Is used to trace specific system events.
tracepath	traceroute	tracepath traceroute	traceroute	traceroute	Shows path to specified destination.
trbsd	trbsd	tr	tr	tr	Translate characters.
trpt	trpt		trpt		Shows TCP trace records.
truss	syscalls	ltrace strace		truss sotruss apptrace	Traces library calls.
tsh	tsh ksh sh csh bsh	tcsh bash sh ash bsh sash	csh ksh rksh sh	bash csh ksh rksh sh rsh tcsh zsh	Is a shell.
ttyadm	getty		getty	ttyadm	Mamages port monitor data.
ttymon	getty		getty	ttymon	Shows port settings.
tune2fs	smit jfs	tune2fs	tunefs	tunefs	Tunes file systems.
tunefs	chfs smit jfs	tune2fs	tunefs	tunefs	Tunes file systems.
turnacct	turnacct on startup accton file		accton file	turnacct on startup accton file	Starts accounting.
tvi	tvi vi	vi emacs	vi	vi dtpad	Edits text files.
tzselect	chtz	tzselect timeconfig	zic -l	Action: 186	Changes time zone.
ufsdump	backup	dump	dump	ufsdump	Will backup files and directories.
ufsrestore	restore	restore rrestore	restore rrestore	ufsrestore	Recreates files from a dump.
uil	uil			uil	Starts the UIL compiler.
umountall	umount -a	umount -a	umount -a	umountall	Will unmount all file systems.
uncomplete		uncomplete		uncomplete	Removes specified pattern.
unfunction	unset	unset	unset	unfunction	Unset functions.
unget	unget			unget sccs-unget	WIll undo changes in SCCS files.
unget, sccs-unget	unget			unget sccs-unget	Undos changes in SCCS files.
unifdef	unifdef		unifdef	unifdef	Removes ifdef marks.
units	units		units	units	Converts a unit quantity.
unlink	unlink rm	rm	rm	unlink rm	Deletes files.
unmirrorvg	unmirrorvg		raidctl -u		Breaks mirror on volume group.
unpack	unpack uncompress	uncompress	uncompress	unpack	Unpacks .Z files.
unsetopt	unset	unset	unset	unsetopt	Unsets shell variables.
unshare	exportfs -u rmnfsexp	exportfs -u	Action: 8	unshare	Unexports NFS filesystem.
unshareall	exportfs -a -u	exportfs -a -u	Action: 8	unshareall	Unexports all NFS filesystem.
untab	untab col	col expand	col	col	Convert tabs to spaces.
unzip	uncompress	unzip gunzip uncompress	gunzip bunzip2 uncompress	unzip gunzip uncompress	Uncompresses files.
unzipsfx		unzipsfx gzexe	gzexe	gzexe	Creates self extracting files.
up2date	smit install installp	up2date	sup	pkgtrans	Updates packets installed on the computer.
updatedb		updatedb	locate.updatedb		Updates the locale database.
uprintfd	uprintfd syslogd	klogd sysklogd syslogd	syslogd	syslogd	Logs kernel messages.
useradd	mkuser smit smitty	useradd adduser userconf	adduser	useradd admintool	Adds user accounts.
useradd, adduser	mkuser smit smitty	useradd adduser userconf	adduser	useradd admintool	Adds user accounts.
userconf	smit smitty	userconf userhelper	adduser rmuser usermod	admintool	Administrate user accounts.
userdel	rmuser smit users smitty users	userdel userconf	rmuser	userdel admintool	Removes user accounts.
userhelper	smit smitty	userhelper userconf	adduser rmuser	admintool	Administrate user accounts.
userinfo	chfn	userinfo chfn	chpass	usermod -c "name" user	Changes finger information.
usermod	chuser smit users smitty users	usermod userconf	usermod chpass	usermod admintool	Changes user accounts.
usermount	mount umount mkfs	usermount mount umount mkfs	mount umount newfs	mount umount mkfs newfs	Mounts, unmounts and formats filesystems.
usernetctl	ifconfig	usernetctl ifconfig	ifconfig	ifconfig	Alters status for network interfaces.
userpasswd	passwd	userpasswd passwd	passwd	passwd	Alters passwords.
usleep	sleep	usleep sleep	sleep	sleep	Sleeps for specified time.
usrck	usrck	cat /etc/passwd	cat /etc/passwd	cat /etc/passwd	Is used to check that a username is correct.
uucheck	uucheck			uucheck	Checks for UUCP files.
uucico	uucico		uucico	uucico	Transfers uucp files.
uuclean	uuclean uucleanup			uucleanup	Will clean up spool directories.
uucleanup	uucleanup uuclean uudemon.cleanu			uucleanup	Will clean up spool directories.
uucp	uucp		uucp	uucp	Copies files inside UNIX.
uucpadm	uucpadm		uucpd	uucpd	Manages network information.
uucpd	uucpd		uucpd	in.uucpd uucpd	Is the UUCP daemon.
uudemon.admin	uudemon.admin			uudemon.admin	Sends uucp status information.
uudemon.cleanu	uudemon.cleanu			uucleanup	Cleans up spool directories.
uudemon.hour	uudemon.hour			uudemon.hour	Starts uusched and uuxqt.
uudemon.poll	uudemon.poll			uudemon.poll	Polls remote systems.
uuid_gen	uuid_gen	uuidgen			Creates UUIDs.
uuidgen	uuid_gen	uuidgen			Creates UUIDs.
uulog	uulog		uulog	uulog	Shows transaction logs.
uuname	uuname		uuname	uuname	Shows systems known to uucp.
uupick	uupick		uupick	uupick	Searches for sent files.
uusched	uusched			uusched	Is a file transport scheduler.
uusend	uusend tftp	rsync	tftp	tftp	Copies files to remote systems.
uustat	uustat		uustat	uustat	Shows uucp job information.
uuto	uuto			uuto	Sends files to remote systems.
uutry	uutry			uutry	Contacts a remote system.
uux	uux		uux	uux	Runs remote files.
uuxqt	uuxqt		uuxqt	uuxqt	Executes remote jobs.
vacation	vacation		vacation	vacation	Automatically reply mails.
val	val			val sccs-val	Verifies SCCS files.
val, sccs-val	val			val sccs-val	Verifies SCCS files.
vc	vc			vc	Copies STDIN to STDOUT.
vdir	ls	vdir	ls	ls	Shows directory contents.
vgrind	vgrind		vgrind	vgrind	Formats program source.
viewres		viewres	viewres	viewres	Shows widget class hierarchy.
vipw	vi /etc/passwd	vipw	vipw	vipw	Edit the password file.
vmh	vmh	vmh	xmh	xmh olmh	Frontend to the mh command.
volcopy	cplv	Action: 106	Action: 106	volcopy	Makes a copy of the file system.
volrmmount	umount mount	umount mount	umount mount	volrmmount umount mount	Mounts or unmounts media.
watch	watch	watch			Runs commands in intervals.
what	what get		what	what get	Shows SCCS version information.
whatnow	whatnow	whatnow			Starts front-end to NMH.
whence	whence which	where which	whence which	whence where which	Shows location of command.
where	which whence	where which	which whence	where which whence	Shows location of a command.
whodo	w	w	w	whodo w	Shows who is doing what.
wm2	mwm	fvwm2	wm2 fvwm	dtwm	Is a window manager.
writesrv	writesrv	talkd	talkd	talkd	Chats between systems.
writevt	write	writevt write	write	write	Writes text to terminals.
wsinfo	uname -a	uname -a	uname -a	wsinfo uname -a	Shows information about the computer.
wtmpfix	wtmpfix			wtmpfix	Inspects wtmp database files.
wvdial	pppdial	wvdial dip pppd	pppd		Opens a ppp connection.
x11perf		x11perf	x11perf		Checks X-server performance.
x11perfcomp		x11perfcomp	x11perfcomp		Shows X-servers differences.
xautolock	xlock lock		xautolock xlock lock	xlock	Locks the screen.
Xconfigurator		Xconfigurator xf86config	XF86Setup xf86config		Configures the XFree server.
xconsole		xconsole	xconsole	xconsole	Shows console messages in X.
xf86config		xf86config Xconfigurator XF86Setup	xf86config XF86Setup		Configures the XFree server.
XF86Setup		xf86config Xconfigurator	XF86Setup xf86config		Configures the XFree server.
XFree86	X	XFree86	X	X	Starts the X server.
xfwp	lbxproxy	xfwp lbxproxy	xfwp lbxproxy	xfwp lbxproxy	Is a X firewall proxy.
xgettext	xstr	xgettext	xstr	xgettextÖ	Create portable message files.
xinetd	inetd	xinetd	inetd	inetd	Manages connections to ports.
xkbevd		xkbevd	xkbevd		Monitors XKB to run commands.
xkill	kill	xkill kill	xkill kill	xkill kill	Kills a X program.
xload		xload tload	xload systat	xload	Shows a system load histogram.
xlock	xlock lock		xlock lock xautolock	xlock	Locks the screen.
xlsatoms		xlsatoms	xlsatoms	xlsatoms	Shows X-server interned atoms.
xlsclients		xlsclients	xlsclients	xlsclients owplaces	Shows info about running applications.
xmag		xmag	xmag	xmag	Enlarges parts of the screen.
xman	man	xman man	xman man	xman man	Shows man pages.
xmodem	xmodem	sx rx rb			Sends and receives files over modem.
xntpd	xntpd	Action: 50	Action: 50	xntpd	Is the NTP daemon.
xntpdc	xntpdc			xntpdc	Check a NTP daemon.
xon	on rexec rpc.rexd	xon rexec	xon rexec	on rpc.rexd	Executes a remote command.
xpcmcia	xpcmcia	cardctl			Administrates pcmcia cards
xpowerm	xpowerm			pmconfig sysidtool	Manages power management.
xpr	xpr			xpr	Shows a X window dump file.
xrefresh		xrefresh	xrefresh	xrefresh	Refreshes X sessions.
xsetmode		xsetmode	xsetmode		Sets input device modes for X.
xsetpointer		xsetpointer	xsetpointer		Sets pointers in X-window.
xsm		xsm	xsm		Manages X sessions.
xss	xss		xautolock	dtscreen	Starts screen saver with lock.
xstr	xstr	xgettext	xstr	xgettext	Keeps a library of strings.
xwininfo		xwininfo	xwininfo	xwininfo	Shows info about windows in X.
xxd	od -x	xxd hexdump od -x	hexdump od -x	od –x	Shows files in hex.
yes	yes	yes	yes		Repeats specified string.
ypchfn	chfn	ypchfn chfn userinfo	chfn	usermod -c "name" user	Manages user information.
ypchsh	chsh	ypchsh chsh	chsh chpass -s	usermod -s shell admintool > User Managment	Changes login shell.
ypdomainname	domainname	ypdomainname nisdomainname domainname	domainname	domainname	Views or sets YP domain.
yppasswd	yppasswd	yppasswd		yppasswd	Alters NIS passwords.
ypxfrd	ypxfr	ypxfr	ypxfr	ypxfrd ypxfr	Transfers NIS maps.
zcat	zcat	zcat bzcat	gzcat	zcat gzcat bzcat	Uncompresses files to standard output.
zcmp		zcmp	zcmp	gzcmp	Compares compressed files.
zdiff		zdiff	zdiff	gzdiff	Compares compressed files.
zdump		zdump	zdump	zdump	Shows date for timezones.
zforce		zforce	zforce	gzforce	Will add .gz extension to files.
zgrep, zfgrep, zegrep		zgrep	zgrep	gzgrep	Searches compressed files.
zic		zic	zic	zic	Creates time conversion files.
zip	pack compress	zip compress bzip2 gzip	compress gzip	zip compress bzip2 gzip	Compresses a file.
zipcloak		zipcloak		zipcloak	Manages encryption of compressed files.
zipgrep		zipgrep zgrep	zgrep	gzgrep	Searches text inside compressed files.
zipinfo		zipinfo		zipinfo	Shows zip file information.
zipnote		zipnote		zipnote	Inserts notes into zip files.
zipsplit		zipsplit		zipsplit	Splits zip files.
zless		zless	zmore	gzmore	Shows compressed files.
zmore		zmore	zmore	gzmore	Shows compressed text files.
znew		znew	znew	gznew	Recompresses .Z files to .gz.
zsh	ksh, sh csh bsh	tcsh bash, sh ash, bsh sash	csh ksh, rksh sh	zsh csh ksh, rksh sh, rsh bash tcsh	Is a shell.
zzz	pmctrl -ea suspend	apmsleep apm	zzz apm	sys-suspend	Suspends the computer.