2.11BSD/man/whatis

 (ntpd) - time synchronization daemon implementing NTP
 (shar) - create file storage archive for extraction by /bin/sh
3 setbuf, setbuffer, setlinebuf, setvbuf -stream buffering operations
8 ncheck -	generate names from i-numbers
L-devices (5) - UUCP device description file
L-dialcodes (5) - UUCP phone number index file
L.aliases (5) - UUCP hostname alias file
L.cmds (5) - UUCP remote command permissions file
L.sys (5) - UUCP remote host description file
USERFILE (5) - UUCP pathname permissions file
XNSrouted (8) - NS Routing Information Protocol daemon
a.out (5) - assembler and link editor output
aardvark (6) - yet another exploration game
abort (3) - generate a fault
abort (3F) - abnormal termination
abs (3) - integer absolute value
ac (8) - login accounting
acc (4) - ACC LH/DH IMP interface
accept (2) - accept a connection on a socket
access (2) - determine accessibility of file
access (3F) - determine accessibility of a file
acct (2) - turn accounting on or off
acct (5) - execution accounting file
acctd (8) - system accounting daemon
accton (8) - enable/disable system accounting
adb (1) - debugger (2BSD)
addbib (1) - create or extend bibliographic database
adduser (8) - procedure for adding new users
adjtime (2) - correct the time to allow synchronization of the system clock
adventure (6) - an exploration game
alarm (3C) - schedule signal after specified time
alarm (3F) - execute a subroutine after a specified time
aliases (5) - aliases file for sendmail
apply (1) - apply a command to a set of arguments
apropos (1) - locate commands by keyword lookup
ar (1) - create and maintain library archives
ar (5) - archive (library) file format
arff, flcopy (8) - archiver and copier for floppy
arithmetic (6) - provide drill in number facts
arp (4P) - Address Resolution Protocol
arp (8C) - address resolution display and control
as (1) - assembler
ascii (7) - map of ASCII character set
asinh, acosh, atanh (3M) - inverse hyperbolic functions
assert (3) - program verification
at (1) - execute commands at a later time
atof, atoi, atol (3) - convert ASCII to numbers
atq (1) - print the queue of jobs waiting to be run
atrm (1) - remove jobs spooled by at
autoconfig (8) - configure the running system to the hardware
awk (1) - pattern scanning and processing language
backgammon (6) - the game
bad144 (8) - read/write DEC standard 144 bad sector information
badsect (8) - create files to contain bad sectors
banner (6) - print large banner on printer
basename (1) - strip filename affixes
battlestar (6) - a tropical adventure game
bc (1) - arbitrary-precision arithmetic language
bcd, ppt (6) - convert to antique media
bcopy, bcmp, bzero, ffs (3) - bit and byte string operations
bessel functions (3F) - of two kinds for integer orders
biff (1) - be notified if mail arrives and who it is from
bind (2) - bind a name to a socket
binmail (1) - send or receive mail among users
bit (3F) - and, or, xor, not, rshift, lshift bitwise functions
bj (6) - the game of black jack
bk (4) - line discipline for machine-machine communication (obsolete)
boggle (6) - play the game of boggle
boot (8) - 2.11BSD bootstrap proceedure
br (4) - EATON BR1537/BR1711 1538[A,B,C,D] moving head disk
brk, sbrk (2) - change data segment size
bugfiler (8) - file bug reports in folders automatically
cal (1) - print calendar
calendar (1) - reminder service
canfield, cfscores (6) - the solitaire card game canfield
cat (1) - catenate and print
catman (8) - create the cat files for the manual
cb (1) - C program beautifier
cbrt, sqrt (3M) - cube root, square root
cc (1) - C compiler (2BSD)
cd (1) - change working directory
chdir (3F) - change default directory
chdir, fchdir (2) - change current working directory
checknr (1) - check nroff/troff files
chess (6) - the game of chess
chflags (1) - change file flags
chflags, fchflags (2) - set file flags
chgrp (1) - change group
ching (6) - the book of changes and other cookies
chmod (1) - change mode
chmod (2) - change mode of file
chmod (3F) - change mode of a file
chown (2) - change owner and group of a file
chown (8) - change owner
chpass (1) - add or change user database information
chroot (2) - change root directory
chroot (8) - change root directory
clear (1) - clear terminal screen
close (2) - delete a descriptor
clri (8) - clear i-node
cmp (1) - compare two files
col (1) - filter reverse line feeds
colcrt (1) - filter nroff output for CRT previewing
colrm (1) - remove columns from a file
comm (1) - select or reject lines common to two sorted files
compress, uncompress, zcat (1) - compress and expand data
comsat (8) - biff server
connect (2) - initiate a connection on a socket
cons (4) - PDP-11 console interface
copysign, drem, finite, logb, scalb (3M) - copysign, remainder, exponent manipulations
core (5) - format of memory image file
cp (1) - copy
crash (8V) - what happens when the system crashes
creat (2) - create a new file
cribbage (6) - the card game cribbage
cron (8) - daemon to execute scheduled commands (Vixie Cron)
crontab (1) - maintain crontab files for individual users (V3)
crontab (5) - tables for driving cron
crypt, setkey, encrypt (3) - DES encryption
csh (1) - a shell (command interpreter) with C-like syntax
css (4) - DEC IMP-11A LH/DH IMP interface
ctags (1) - create a tags file
ctime, localtime, gmtime, asctime, timezone, tzset (3) -  convert date and time to ASCII
curses (3X) - screen functions with ``optimal'' cursor motion
daemon (3) - run in the background
date (1) - print and set the date
dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr (3) - data base subroutines
dbminit, fetch, store, delete, firstkey, nextkey (3X) - data base subroutines
dbx (5) - dbx symbol table information
dc (1) - desk calculator
dcheck (8) - file system directory consistency check
dd (1) - convert and copy a file
de (4) - DEC DEUNA 10 Mb/s Ethernet interface
deroff (1) - remove nroff, troff, tbl and eqn constructs
dev_mkdb (8) - create /dev database
devname (3) - get device name
df (1) - disk free
dh (4) - DH-11/DM-11 communications multiplexer
dhu (4) - DHU-11 communications multiplexer
dhv (4) - DHV-11 communications multiplexer
diction, explain (1) - print wordy sentences; thesaurus for diction
diff (1) - differential file and directory comparator
diff3 (1) - 3-way differential file comparison
dir (5) - format of directories
disklabel (5) - disk pack label
disklabel (8) - read and write disk pack label
diskpart (8) - calculate default disk partition sizes
disktab (5) - disk description file
dmc (4) - DEC DMC-11/DMR-11 point-to-point communications device
dmesg (8) - collect system diagnostic messages to form error log
doctor (6) - interact with a psychoanalyst
dr (4) - DR11-W general purpose interface driver
drtest (8) - standalone disk test program
dtab (5) - automatic system configuration device table (2BSD)
du (1) - summarize disk usage
dump (8) - incremental file system dump
dump, ddate (5) - incremental dump format
dumpdir, 512dumpdir (8) - print the names of files on a dump tape
dumpfs (8) - dump file system information
dup, dup2 (2) - duplicate a descriptor
dz (4) - DZ-11 communications multiplexer
ec (4) - 3Com 10 Mb/s Ethernet interface
echo (1) - echo arguments
ecvt, fcvt, gcvt (3) - output conversion
ed (1) - text editor
edquota (8) - edit user quotas
efl (1) - Extended Fortran Language
en (4) - Xerox 3 Mb/s Ethernet interface
end, etext, edata (3) - last locations in program
environ (7) - user environment
eqn, neqn, checkeq (1) - typeset mathematics
eqnchar (7) - special character definitions for eqn
erf, erfc (3M) - error functions
err, verr , errx , verrx , warn , vwarn , warnx , vwarnx (3) -     formatted error messages
error (1) - analyze and disperse compiler error messages
etime, dtime (3F) - return elapsed execution time
ex, edit (1) - text editor
execl, execv, execle, execlp, execvp, exec, execve, exect, environ (3) - execute a file
execve (2) - execute a file
exit (2) - terminate a process
exit (3) - terminate a process after flushing any pending output
exit (3F) - terminate process with status
exp, expm1, log, log10, log1p, pow (3M) - exponential, logarithm, power
expand, unexpand (1) - expand tabs to spaces, and vice versa
expr (1) - evaluate arguments as an expression
f77 (1) - Fortran77 compiler
fabs, floor, ceil, rint (3M) - absolute value, floor, ceiling, and round-to-nearest functions
false, true (1) - provide truth values
fclose, fflush (3S) - close or flush a stream
fcntl (2) - file control
fdate (3F) - return date and time in an ASCII string
ferror, feof, clearerr, fileno (3S) - stream status inquiries
fetchi (2) - fetch from user instruction space (2BSD)
file (1) - determine file type
find (1) - find files
finger (1) - user information lookup program
fingerd (8) - remote user information server
fish (6) - play ``Go Fish''
flmin, flmax, ffrac, dflmin, dflmax, dffrac, inmax (3F) - return extreme values
flock (2) - apply or remove an advisory lock on an open file
flush (3F) - flush output to a logical unit
fmt (1) - simple text formatter
fold (1) - fold long lines for finite width output device
fopen, freopen, fdopen (3S) - open a stream
fork (2) - create a new process
fork (3F) - create a copy of this process
format (8V) - how to format disk packs
fortune (6) - print a random, hopefully interesting, adage
fperr (2) - get floating-point error registers (2BSD)
fpr (1) - print Fortran file
fread, fwrite (3S) - buffered binary input/output
frexp, ldexp, modf (3) - split into mantissa and exponent
from (1) - who is my mail from?
fs, inode (5) - format of file system volume (2BSD)
fsck (8) - file system consistency check and interactive repair
fseek, ftell (3F) - reposition a file on a logical unit
fseek, ftell, rewind (3S) - reposition a stream
fsplit (1) - split a multi-routine Fortran file into individual files
fstab (5) - static information about the filesystems
fstat (8) - file status
fsync (2) - synchronize a file's in-core state with that on disk
ftp (1) - ARPANET file transfer program
ftpd (8) - DARPA Internet File Transfer Protocol server
gcore (1) - get core image of running process
getarg, iargc (3F) - return command line arguments
getc, fgetc (3F) - get a character from a logical unit
getc, getchar, fgetc, getw (3S) - get character or word from stream
getcwd (3F) - get pathname of current working directory
getdiskbyname (3) - get disk description by its name
getdtablesize (2) - get descriptor table size
getenv (3F) - get value of environment variables
getenv, setenv, unsetenv (3) - manipulate environmental variables
getfsent, getfsspec, getfsfile, getfstype, setfsent, endfsent (3) - get file system descriptor file entry
getfsstat (2) - get list of all mounted filesystems
getgid, getegid (2) - get group process identification
getgrent, getgrgid, getgrnam, setgrent, endgrent (3) - get group file entry
getgrouplist (3) - calculate group access list
getgroups (2) - get group access list
gethostbyname, gethostbyaddr, gethostent, sethostent, endhostent, herror (3) - get network host entry
gethostid, sethostid (2) - get/set unique identifier of current host
gethostname, sethostname (2) - get/set name of current host
getitimer, setitimer (2) - get/set value of interval timer
getloadavg (3) - get system load averages
getlog (3F) - get user's login name
getlogin, setlogin (2) - get/set login name
getmntinfo (3) - get information about mounted file systems
getmode, setmode (3) - modify mode bits
getnetent, getnetbyaddr, getnetbyname, setnetent, endnetent (3N) - get network entry
getopt (3) - get option character from command line argument list
getpagesize (2) - get system page size
getpass (3) - read a password
getpeername (2) - get name of connected peer
getpgrp (2) - get process group
getpid (3F) - get process id
getpid, getppid (2) - get process identification
getpriority, setpriority (2) - get/set program scheduling priority
getprotoent, getprotobynumber, getprotobyname, setprotoent, endprotoent (3N) - get protocol entry
getpwent, getpwnam, getpwuid, setpassent, setpwfile, setpwent, endpwent (3) - get password file entries
getrlimit, setrlimit (2) - control maximum system resource consumption
getrusage (2) - get information about resource utilization
gets, fgets (3S) - get a string from a stream
getservent, getservbyport, getservbyname, setservent, endservent (3N) - get service entry
getsockname (2) - get socket name
getsockopt, setsockopt (2) - get and set options on sockets
getsubopt (3) - get sub options from an argument
gettable (8) - get NIC format host tables from a host
gettimeofday, settimeofday (2) - get/set date and time
getttyent, getttynam, setttyent, endttyent (3) - get ttys file entry
getty (8) - set terminal mode
gettytab (5) - terminal configuration data base
getuid, geteuid (2) - get user identification
getuid, getgid (3F) - get user or group ID of the caller
getusershell, setusershell, endusershell (3) - get legal user shells
getwd (3) - get current working directory pathname
graph (1G) - draw a graph
grep, egrep, fgrep (1) - search a file for a pattern
group (5) - group file
groups (1) - show group memberships
gt307 (8) - read and set GT307 clock board
hangman (6) - Computer version of the game hangman
head (1) - give first few lines
hier (7) - file system hierarchy
hk (4) - RK6-11/RK06 and RK07 moving head disk
hostid (1) - set or print identifier of current host system
hostname (1) - set or print name of current host system
hostname (7) - host name resolution description
hostnm (3F) - get name of current host
hosts (5) - host name data base
hosts_access (5) - format of host access control files
hosts_access, hosts_ctl, request_init, request_set (3) - access control library
hosts_options (5) - host access control language extensions
ht (4) - TM-03/TE-16,TU-45,TU-77 MASSBUS magtape interface
htable (8) - convert NIC standard format host tables
htonl, htons, ntohl, ntohs (3N) - convert values between host and network byte order
hunt (6) - a multi-player multi-terminal game
hy (4) - Network Systems Hyperchannel interface
hypot, cabs (3M) - Euclidean distance, complex absolute value
icheck (8) - file system storage consistency check
icmp (4P) - Internet Control Message Protocol
id (1) - return user identity
idate, itime (3F) - return date or time in numerical form
idecrypt (8) - Decrypt tokens obtained from identd
ident_lookup, ident_id, ident_free, id_open, id_close, id_query, id_parse, id_fileno (3) - query remote IDENT server
identd, in.identd (8) - TCP/IP IDENT protocol server
idp (4P) - Xerox Internet Datagram Protocol
ifconfig (8) - configure network interface parameters
il (4) - Interlan NI1010 10 Mb/s Ethernet interface
imp (4) - 1822 network interface
imp (4P) - IMP raw socket interface
implog (8) - IMP log interpreter
implogd (8) - IMP logger process
indent (1) - indent and format C program source
index, rindex, lnblnk, len (3F) - tell about character objects
indxbib, lookbib (1) - build inverted index for a bibliography, find references in a bibliography
inet (4F) - Internet protocol family
inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof (3N) - Internet address manipulation routines
inetd (8) - internet ``super-server''
infnan (3M) - signals invalid floating-point operations on a VAX (temporary)
init (8) - process control initialization
initgroups (3) - initialize group access list
insque, remque (3) - insert/remove element from a queue
install (1) - install binaries
intro (1) - introduction to commands
intro (2) - introduction to system calls and error numbers
intro (3) - introduction to C library functions
intro (3F) - introduction to FORTRAN library functions
intro (4) - introduction to special files and hardware support
intro (8) - introduction to system maintenance and operation commands
ioctl (2) - control device
ioinit (3F) - change f77 I/O initialization
iostat (1) - report I/O statistics
ip (4P) - Internet Protocol
isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii (3) - character classification macros
j0, j1, jn, y0, y1, yn (3M) - bessel functions
join (1) - relational database operator
kgmon (8) - generate a dump of the operating system's profile buffers
kill (1) - terminate a process with extreme prejudice
kill (2) - send signal to a process
kill (3F) - send a signal to a process
killpg (2) - send signal to a process group
l3tol, ltol3 (3) - convert between 3-byte and long integers (2BSD)
last (1) - indicate last logins of users and teletypes
lastcomm (1) - show last commands executed in reverse order
ld (1) - link editor (2BSD)
ldfps (3) - load floating point status register
learn (1) - computer aided instruction about UNIX
leave (1) - remind you when you have to leave
lex (1) - generator of lexical analysis programs
lgamma (3M) - log gamma function
lib2648 (3X) - subroutines for the HP 2648 graphics terminal
link (2) - make a hard link to a file
link (3F) - make a link to an existing file
lint (1) - a C program verifier
lisp (1) - lisp interpreter
listen (2) - listen for connections on a socket
ln (1) - make links
lo (4) - software loopback network interface
loc (3F) - return the address of an object
lock (1) - reserve a terminal
lock (2) - lock a process in primary memory (2BSD)
logger (1) - make entries in the system log
login (1) - sign on
long, short (3F) - integer object conversion
look (1) - find lines in a sorted list
lorder (1) - find ordering relation for an object library
lp (4) - line printer
lpc (8) - line printer control program
lpd (8) - line printer daemon
lpq (1) - spool queue examination program
lpr (1) - off line print
lprm (1) - remove jobs from the line printer spooling queue
lptest (1) - generate lineprinter ripple pattern
ls (1) - list contents of directory
lseek (2) - move read/write pointer
lxref (1) - lisp cross reference program
m4 (1) - macro processor
madd, msub, mult, mdiv, pow, gcd, invert, rpow, msqrt, mcmp, move, min, omin, fmin, m_in, mout, omout, fmout, m_out, sdiv, itom (3X) - multiple precision integer arithmetic
mail (1) - send and receive mail
mailaddr (7) - mail addressing description
make (1) - maintain program groups
makedev (8) - make system special files
makekey (8) - generate encryption key
malloc, free, falloc (3F) - memory allocator
malloc, free, realloc, calloc, alloca (3) - memory allocator
man (1) - print out the manual
man (7) - macros to typeset manual
map3270 (5) - database for mapping ascii keystrokes into IBM 3270 keys
math (3M) - introduction to mathematical library functions
me (7) - macros for formatting papers
mem, kmem (4) - main memory
memccpy, memchr, memcmp, memcpy, memset, strchr, strrchr, tempnam, tmpfile, tmpnam (3) - System V compatibility routines
mesg (1) - permit or deny messages
mille (6) - play Mille Bournes
miscellaneous (7) - miscellaneous useful information pages
mkdep (1) - construct Makefile dependency list
mkdir (1) - make directories
mkdir (2) - make a directory file
mkerrlst (1) - create system error file
mkfs (8) - construct a file system
mkhosts (8) - generate hashed host table
mklost+found (8) - make a lost+found directory for fsck
mknod (2) - make a special file
mknod (8) - build special file
mkpasswd (8) - generate hashed password table
mkproto (8) - construct a prototype file system
mkstr (1) - create an error message file by massaging C source
mktemp (3) - make a unique file name
monitor, monstartup, moncontrol (3) - prepare execution profile
monop (6) - Monopoly game
moo (6) - guessing game
more, page (1) - file perusal filter for crt viewing
mount (8) - mount file systems
mount, umount (2) - mount or remove file system
ms (7) - text formatting macros
mset (1) - retrieve ASCII to IBM 3270 keyboard map
msgs (1) - system messages and junk mail program
mt (1) - magnetic tape manipulating program
mtio (4) - UNIX magtape interface
mv (1) - move or rename files
named (8) - Internet domain name server
netstat (1) - show network status
networking (4N) - introduction to networking facilities
networks (5) - network name data base
newaliases (1) - rebuild the data base for the mail aliases file
newfs (8) - construct a new file system
nice (3C) - set program priority
nice, nohup (1) - run a command at low priority (sh only)
nlist (3) - get entries from name list
nm (1) - print name list (2BSD)
nostk (2) - allow process to manage its own stack (2BSD)
nroff (1) - text formatting
ns (4F) - Xerox Network Systems(tm) protocol family
ns_addr, ns_ntoa (3N) - Xerox NS(tm)  address conversion routines
nsip (4) - software network interface encapsulating ns packets in ip packets.
nslookup (1) - query name servers interactively
ntp (8) - query an ntp clock
ntpdc (8) - monitor operation of ntp daemon
null (4) - data sink
number (6) - convert Arabic numerals to English
od (1) - octal, decimal, hex, ascii dump
open (2) - open a file for reading or writing, or create a new file
opendir, readdir, telldir, seekdir, rewinddir, closedir (3) -     directory operations
pac (8) - printer/plotter accounting information
pagesize (1) - print system page size
passwd (1) - change password file information
passwd (5) - password files
patch (1) - a program for applying a diff file to an original
pause (3C) - stop until signal
pdx (1) - pascal debugger
perror, gerror, ierrno (3F) - get system error messages
perror, strerror (3) - system error messages
phantasia (6) - an interterminal fantasy game
phones (5) - remote host phone number data base
phys (2) - allow a process to access physical addresses (2BSD)
pi (1) - Pascal interpreter code translator
ping (8) - send ICMP ECHO_REQUEST packets to network hosts
pipe (2) - create an interprocess communication channel
pix (1) - Pascal interpreter and executor
plot (1G) - graphics filters
plot (5) - graphics interface
plot: openpl et al. (3F) - f77 library interface to plot (3X)     libraries.
plot: openpl, erase, label, line, circle, arc, move, cont, point, linemod, space, closepl (3X) - graphics interface
pmerge (1) - pascal file merger
popen, pclose (3) - initiate I/O to/from a process
popper (8) - pop 3 server
pr (1) - print file
printcap (5) - printer capability data base
printenv (1) - print out the environment
printf (1) - formatted output
printf, fprintf, sprintf, vfprintf, vsprintf (3S) - formatted output conversion
prof (1) - display profile data
profil (2) - execution time profile
protocols (5) - protocol name data base
ps (1) - process status
pselect, select (2) - synchronous I/O multiplexing
psignal, sys_siglist (3) - system signal messages
pstat (8) - print system facts
ptrace (2) - process trace
ptx (1) - permuted index
pty (4) - pseudo terminal driver
putc, fputc (3F) - write a character to a fortran logical unit
putc, putchar, fputc, putw (3S) - put character or word on a stream
puts, fputs (3S) - put a string on a stream
pwd (1) - working directory name
px (1) - Pascal interpreter
pxp (1) - Pascal execution profiler
pxref (1) - Pascal cross-reference program
qe (4) - DEC DEQNA Q-bus 10 Mb/s Ethernet interface
qsort (3) - quicker sort
qsort (3F) - quick sort
quiz (6) - test your knowledge
quot (8) - summarize file system ownership
quota (1) - display disc usage and limits
quota (2) - manipulate disk quotas
quotacheck (8) - filesystem quota consistency checker
quotaon, quotaoff (8) - turn filesystem quotas on and off
ra (4) - MSCP disk controller interface
rain (6) - animated raindrops display
ram (4) - ram disk driver
rand, drand, irand (3F) - return random values
rand, srand (3C) - random number generator
random, drandm, irandm (3F) - better random number generator
random, srandom, initstate, setstate (3) - better random number generator; routines for changing generators
ranlib (1) - table-of-contents for archive libraries
ranlib (5) - archive (library) table-of-contents format
ratfor (1) - rational Fortran dialect
rc (8) - command script for auto-reboot and daemons
rcmd, rresvport, ruserok (3) - routines for returning a stream to a remote command
rcp (1C) - remote file copy
rdist (1) - remote file distribution program
rdump (8) - file system dump across the network
re_comp, re_exec (3) - regular expression handler
read, readv (2) - read input
readlink (2) - read value of a symbolic link
reboot (2) - reboot system or halt processor
reboot (8) - stopping and restarting the system
recv, recvfrom, recvmsg (2) - receive a message from a socket
refer (1) - find and insert literature references in documents
remote (5) - remote host description file
rename (2) - change the name of a file
rename (3F) - rename a file
renice (8) - alter priority of running processes
repquota (8) - summarize quotas for a file system
res_mkquery, res_send, res_init, dn_comp, dn_expand (3) -     resolver routines
resolver (5) - resolver configuration file
restor (8) - incremental file system restore
rev (1) - reverse lines of a file
rexec (3) - return stream to a remote command
rexecd (8) - remote execution server
rk (4) - RK-11/RK05 disk
rl (4) - RL-11/RL01, RL02 moving-head disk
rlogin (1C) - remote login
rlogind (8) - remote login server
rm, rmdir (1) - remove (unlink) files or directories
rmail (1) - handle remote mail received via uucp
rmdir (2) - remove a directory file
rmdir, rm (1) - remove (unlink) directories or files
rmt (8) - remote magtape protocol module
robots (6) - fight off villainous robots
roffbib (1) - run off bibliographic database
rogue (6) - Exploring The Dungeons of Doom
route (8) - manually manipulate the routing tables
routed (8) - network routing daemon
rrestore (8) - restore a file system dump across the network
rsh (1C) - remote shell
rshd (8) - remote shell server
ruptime (1C) - show host status of local machines
rwho (1C) - who's logged in on local machines
rwhod (8) - system status server
rx (4) - DEC RX02 floppy disk
rxformat (8) - format floppy disks (2.11BSD)
sa (8) - system accounting
sail (6) - multi-user wooden ships and iron men
savecore (8) - save a core dump of the operating system
scandir, alphasort (3) - scan a directory
scanf, fscanf, sscanf (3S) - formatted input conversion
sccs (1) - front end for the SCCS subsystem
script (1) - make typescript of terminal session
sed (1) - stream editor
send, sendto, sendmsg (2) - send a message from a socket
sendbug (1) - mail a system bug report to 4bsd-bugs
sendmail (8) - send mail over the internet
services (5) - service name data base
setgroups (2) - set group access list
setjmp, longjmp (3) - non-local goto
setpgrp (2) - set process group
setquota (2) - enable/disable quotas on a file system
setregid (2) - set real and effective group ID
setreuid (2) - set real and effective user ID's
setruid, setrgid (3) - set user and group ID
setuid, seteuid,setgid,setegid (2) - set user and group ID
sh, for, case, if, while, :, ., break, continue, cd, eval, exec, exit, export, login, read, readonly, set, shift, times, trap, umask, wait (1) - command language
shells (5) - shell database
shutdown (2) - shut down part of a full-duplex connection
shutdown (8) - close down the system at a given time
si (4) - SI 9500/CDC 9766 moving head disk
sigaction (2) - software signal facilities
sigaltstack (2) - set and/or get signal stack context
sigblock (2) - block signals
sigemptyset, sigfillset, sigaddset, sigdelset, sigismember (3) -     manipulate signal sets
siginterrupt (3) - allow signals to interrupt system calls
signal (3C) - simplified software signal facilities
signal (3F) - change the action for a signal
sigpause (2) - atomically release blocked signals and wait for interrupt
sigpending (2) - get pending signals
sigprocmask (2) - manipulate current signal mask
sigreturn (2) - return from signal
sigsetmask (2) - set current signal mask
sigstack (2) - set and/or get signal stack context
sigsuspend (2) - atomically release blocked signals and wait for interrupt
sigvec (2) - software signal facilities
sigwait (2) - wait for a signal
sin, cos, tan, asin, acos, atan, atan2 (3M) - trigonometric functions and their inverses
sinh, cosh, tanh (3M) - hyperbolic functions
size (1) - size of an object file
slattach (8) - attach serial lines as network interfaces
sleep (1) - suspend execution for an interval
sleep (3F) - suspend execution for an interval
sleep, usleep (3) - suspend process execution
snake, snscore (6) - display chase game
socket (2) - create an endpoint for communication
socketpair (2) - create a pair of connected sockets
soelim (1) - eliminate .so's from nroff input
sort (1) - sort or merge files
sortbib (1) - sort bibliographic database
spell, spellin, spellout (1) - find spelling errors
spline (1G) - interpolate smooth curve
split (1) - split a file into pieces
spp (4P) - Xerox Sequenced Packet Protocol
sri (4) - DR11-C IMP interface
stack (5) -  2.10BSD PDP-11 C stack frame conventions
stat, lstat, fstat (2) - get file status
stat, lstat, fstat (3F) - get file status
statfs, fstatfs (2) - get file system statistics
stdio (3S) - standard buffered input/output package
sticky (8) - persistent text and append-only directories
strcat, strncat, strcmp, strncmp, strcasecmp, strncasecmp, strcpy, strncpy, strlen, index, rindex (3) - string operations
strcompact (1) - string compaction for object files
strcspn (3) - span the complement of a string
strftime (3) - format date and time
strings (1) - find the printable strings in a object, or other binary, file
strip (1) - remove symbols and relocation bits
strpbrk (3) - locate multiple characters in string
strsep (3) - separate strings
strspn (3) - span a string
strstr (3) - locate a substring in a string
strtok (3) - string tokens
strtol (3) - convert string value to a long
strtoul (3) - convert a string to an unsigned long
struct (1) - structure Fortran programs
stty (1) - set terminal options
stty, gtty (3C) - set and get terminal state (defunct)
style (1) -  analyze surface characteristics of a document
su (1) - substitute user id temporarily
sum (1) - sum and count blocks in a file
swab (3) - swap bytes
swap (4) - swap device
swapon (2) - add a swap device for interleaved paging/swapping
swapon (8) - specify additional device for paging and swapping
symcompact (1) - string compaction for object files
symlink (2) - make symbolic link to a file
symorder (1) - rearrange name list
sync (2) - update super-block
sync (8) - update the super block
syscall (2) - indirect system call
sysctl (3) - get or set system information
sysctl (8) - get or set kernel state
syserrlst (5) - error message file format
syserrlst, __errlst (3) - read system error messages from file
sysgen (1) - assign DEC standard CSR and vector addresses
syslog , vsyslog , openlog , closelog , setlogmask (3) - control system log
syslogd (8) - log systems messages
system (3) - issue a shell command
system (3F) - execute a UNIX command
tabs (1) - set terminal tabs
tail (1) - deliver the last part of a file
talk (1) - talk to another user
talkd (8) - remote user communication server
tar (1) - tape archiver
tar (5) - tape archive file format
tb (4) - line discipline for digitizing devices
tbl (1) - format tables for nroff or troff
tc (1) - photoypesetter simulator
tcopy (1) - copy a mag tape
tcp (4P) - Internet Transmission Control Protocol
tcpd (8) - access control facility for internet services
tcpdchk (8) - tcp wrapper configuration checker
tcpdmatch (8) - tcp wrapper oracle
tcsh (1) - C shell with file name completion and command line editing
tee (1) - pipe fitting
telnet (1C) - user interface to the TELNET protocol
telnetd (8) - DARPA TELNET protocol server
term (7) - conventional names for terminals
termcap (5) - terminal capability data base
test (1) - condition evaluation utility
tftp (1) - trivial file transfer program
tftpd (8) - DARPA Trivial File Transfer Protocol server
tgetent, tgetnum, tgetflag, tgetstr, tgoto, tputs (3X) - terminal independent operation routines
time (1) - time a command
time, ctime, ltime, gmtime (3F) - return system time
time, ftime (3C) - get date and time
timed (8) - time server daemon
timedc (8) - timed control program
times (3C) - get process times
tip, cu (1C) - connect to a remote system
tk (1) - paginator for the Tektronix 4014
tm (4) - TM-11/TE-10 magtape interface
tmscp (4) - DEC TMSCP magtape interface
tn3270 (1) - full-screen remote login to IBM VM/CMS
topen, tclose, tread, twrite, trewin, tskipf, tstate (3F) - f77 tape I/O
touch (1) - update date last modified of a file
tp (1) - manipulate tape archive
tp (5) - DEC/mag tape formats
tr (1) - translate characters
traceroute (8) - print the route packets take to network host
traper (3F) - trap arithmetic errors
trapov (3F) - trap and repair floating point overflow
traverse (3WI) - recursively traverse a directory
trek (6) - trekkie game
troff, nroff (1) - text formatting and typesetting
trpfpe, fpecnt (3F) - trap and repair floating point faults
trpt (8C) - transliterate protocol trace
trsp (8c) - transliterate sequenced packet protocol trace
true, false (1) - provide truth values
truncate (2) - truncate a file to a specified length
ts (4) - TS-11 magtape interface
tset (1) - terminal dependent initialization
tsort (1) - topological sort
ttt (6) - tic-tac-toe
tty (1) - get terminal name
tty (4) - general terminal interface
ttynam, isatty (3F) - find name of a terminal port
ttyname, isatty, ttyslot (3) - find name of a terminal
ttys (5) - terminal initialization data
tunefs (8) - tune up an existing file system
types (5) - primitive system data types
tzfile (5) - time zone information
ualarm (3) - schedule signal after specified time
ucall (2) - call a kernel subroutine from user mode (2BSD)
udp (4P) - Internet User Datagram Protocol
ul (1) - do underlining
umask (2) - set file creation mode mask
umount (8) - unmount file systems
uname (1) - display information about the system
uname (3) - get system identification
ungetc (3S) - push character back into input stream
unifdef (1) - remove ifdef'ed lines
uniq (1) - report repeated lines in a file
units (1) - conversion program
unlink (2) - remove directory entry
unlink (3F) - remove a directory entry
update (8) - periodically update the super block
uptime (1) - show how long system has been up
users (1) - compact list of users who are on the system
utime (3C) - set file times
utimes (2) - set file times
utmp, wtmp (5) - login records
uucico, uucpd (8) - transfer files queued by uucp or uux
uuclean (8) - uucp spool directory clean-up
uucp (1) - unix to unix copy
uuencode (5) - format of an encoded uuencode file
uuencode, uudecode (1C) - encode/decode a binary file for transmission via mail
uulog (1C) - display UUCP log files
uuname (1C) - list names of UUCP hosts
uupoll (8) - poll a remote UUCP site
uuq (1C) - examine or manipulate the uucp queue
uusend (1C) - send a file to a remote host
uusnap (8C) - show snapshot of the UUCP system
uux (1) - unix to unix command execution
uuxqt (8) - UUCP execution file interpreter
vacation (1) - return ``I am on vacation'' indication
valloc (3C) - aligned memory allocator
varargs (3) - variable argument list
vfont (5) - font formats for the Benson-Varian or Versatec
vfork (2) - spawn new process in a virtual memory efficient way
vgrind (1) - grind nice listings of programs
vgrindefs (5) - vgrind's language definition data base
vhangup (2) - virtually ``hangup'' the current control terminal
vi (1) - screen oriented (visual) display editor based on ex
vipw (8) - edit the password file
vminit, vmopen, vmclose, vmmapseg, vmmodify, vmlock, vmunlock, vmclrseg, vmflush, (3) - disk based virtual memory rou-     tines
vmstat (1) - report virtual memory statistics
vv (4) - Proteon proNET 10 Megabit ring
vwidth (1) - make troff width table for a font
w, uptime (1) - who is on and what they are doing; system time up
wait (1) - await completion of process
wait (3F) - wait for a process to terminate
wait, waitpid, wait4, wait3 (2) - wait for process terminatation
wall (1) - write to all users
warp (6) - a real-time space war game
wc (1) - word count
what (1) - show what versions of object modules were used to construct a file
whatis (1) - describe what a command is
whereis (1) - locate programs
which (1) - locate a program file including aliases and paths (csh only)
who (1) - who is on the system
whoami (1) - display effective user id
whois (1) - DARPA Internet user name directory service
window (1) - window environment
words (6) - word game
worm (6) - Play the growing worm game
worms (6) -  animate worms on a display terminal
write (1) - write to another user
write, writev (2) - write output
wump (6) - the game of hunt-the-wumpus
xargs (1) - construct argument list(s) and execute utility
xp (4) - generic SMD moving-head disk
xstr (1) - extract strings from C programs to implement shared strings
yacc (1) - yet another compiler-compiler
yes (1) - be repetitively affirmative
zdump (8) - time zone dumper
zic (8) - time zone compiler
zork (6) - the game of dungeon