ac(1M) ac: login accounting.
adb(1) adb: debugger.
ar(1) ar: archive and library maintainer.
ar11(1) ar11: PDP-11 compatible archive and library maintainer.
arcv(1M) arcv: convert archives to new format.
as(1) as: assembler.
at(1) at: execute commands at a later time.
awk(1) awk: pattern scanning and processing language.
basename(1) basename: strip filename affixes.
bc(1) bc: arbitrary-precision arithmetic language.
cal(1) cal: print calendar.
calendar(1) calendar: reminder service.
call(1C) call: ring a telephone.
cat(1) cat: catenate and print.
cb(1) cb: C program beautifier.
cc(1) cc: C compiler.
cd(1) cd: change working directory.
chmod(1) chmod: change mode.
chown(1) chown, chgrp: change owner or group.
clri(1M) clri: clear i-node.
cmp(1) cmp: compare two files.
col(1) col: filter reverse line feeds.
comm(1) comm: select or reject lines common to two sorted files.
cp(1) cp: copy.
cron(1M) cron: clock daemon.
crypt(1) crypt: encode/decode.
cu(1C) cu: call UNIX.
date(1) date: print and set the date.
dc(1) dc: desk calculator.
dcheck(1M) dcheck: file system directory consistency check.
dd(1) dd: convert and copy a file.
deroff(1) deroff: remove nroff, troff, tbl and eqn constructs.
df(1M) df: disk free.
diff(1) diff: differential file comparator.
diff3(1) diff3: 3-way differential file comparison.
du(1) du: summarize disk usage.
dump(1M) dump: incremental file system dump.
dumpdir(1M) dumpdir: print the names of files on a dump tape.
echo(1) echo: echo arguments.
ed(1) ed: text editor.
eqn(1) eqn, neqn, checkeq: typeset mathematics.
expr(1) expr: evaluate arguments as an expression.
f77(1) f77: Fortran 77 compiler.
file(1) file: determine file type.
find(1) find: find files.
graph(1G) graph: draw a graph.
grep(1) grep, egrep, fgrep: search a file for a pattern.
icheck(1M) icheck: file system storage consistency check.
intro(1) intro: introduction to commands.
iostat(1M) iostat: report I/O statistics.
join(1) join: relational database operator.
kill(1) kill: terminate a process with extreme prejudice.
ld(1) ld: link editor.
learn(1) learn: computer aided instruction about UNIX.
lex(1) lex: generator of lexical analysis programs.
lint(1) lint: a C program verifier.
ln(1) ln: make a link.
login(1) login: sign on.
look(1) look: find lines in a sorted list.
lorder(1) lorder: find ordering relation for an object library.
lpr(1) lpr, vpr: line printer spooler.
ls(1) ls: list contents of directory.
m4(1) m4: macro processor.
mail(1) mail: send or receive mail among users.
make(1) make: maintain program groups.
man(1) man: print sections of this manual.
mesg(1) mesg: permit or deny messages.
mkdir(1) mkdir: make a directory.
mkfs(1M) mkfs: construct a file system.
mknod(1M) mknod: build special file.
mount(1M) mount, umount: mount and dismount file system.
mv(1) mv: move or rename files.
ncheck(1M) ncheck: generate names from i-numbers.
newgrp(1) newgrp: log in to a new group.
nice(1) nice, nohup: run a command at low priority.
nm(1) nm: print name list.
nohup(1) nohup: run a command immune to hangups.
number(1) number: convert Arabic numerals to English.
od(1) od: octal dump.
passwd(1) passwd: change login password.
plot(1G) plot: graphics filters.
pr(1) pr: print file.
prof(1) prof: display profile data.
ps(1) ps: process status.
pstat(1M) pstat: print system facts.
ptx(1) ptx: permuted index.
pwd(1) pwd: working directory name.
quot(1M) quot: summarize file system ownership.
ratfor(1) ratfor: rational Fortran dialect.
rc(1) rc: Ratfor compiler.
refer(1) refer, lookbib: find and insert literature references in documents.
restor(1M) restor: incremental file system restore.
rev(1) rev: reverse lines of a file.
rm(1) rm, rmdir: remove (unlink) files.
sa(1M) sa, accton: system accounting.
sdb(1) sdb: C symbolic debugger.
sed(1) sed: stream editor.
sh(1) sh, for, case, if, while, \fB:\fP, \fB.\fP, break, continue, cd, eval, exec, exit, export, login, newgrp, read, readonly, set, shift, times, trap, umask, wait: command language.
size(1) size: size of an object file.
sleep(1) sleep: suspend execution for an interval.
sort(1) sort: sort or merge files.
spell(1) spell, spellin, spellout: find spelling errors.
spline(1G) spline: interpolate smooth curve.
split(1) split: split a file into pieces.
strip(1) strip: remove symbols and relocation bits.
struct(1) struct: structure Fortran programs.
stty(1) stty: set terminal options.
su(1) su: substitute user id temporarily.
sum(1) sum: sum and count blocks in a file.
sync(1M) sync: update the super block.
tabs(1) tabs: set terminal tabs.
tail(1) tail: deliver the last part of a file.
tar(1) tar: tape archiver.
tbl(1) tbl: format tables for nroff or troff.
tc(1) tc: photypesetter simulator.
tee(1) tee: pipe fitting.
test(1) test: condition command.
time(1) time: time a command.
tk(1) tk: paginator for the Tektronix 4014.
touch(1) touch: update date last modified of a file.
tp(1) tp: manipulate tape archive.
tr(1) tr: translate characters.
troff(1) troff, nroff: text formatting and typesetting.
true(1) true, false: provide truth values.
tsort(1) tsort: topological sort.
tty(1) tty: get terminal name.
uniq(1) uniq: report repeated lines in a file.
units(1) units: conversion program.
uucp(1C) uucp, uulog: unix to unix copy.
uudiff(1C) uudiff: directory comparison between machines.
uulog(1C) uulog: uucp user log inquiry.
uux(1C) uux: unix to unix command execution.
wait(1) wait: await completion of process.
wall(1M) wall: write to all users.
wc(1) wc: word count.
who(1) who: who is on the system.
write(1) write: write to another user.
xsend(1) xsend, xget, enroll: secret mail.
yacc(1) yacc: yet another compiler-compiler.
access(2) access: determine accessibility of file.
acct(2) acct: turn accounting on or off.
alarm(2) alarm: schedule signal after specified time.
brk(2) brk, sbrk, break: change core allocation.
chdir(2) chdir: change default directory.
chmod(2) chmod: change mode of file.
chown(2) chown: change owner and group of a file.
close(2) close: close a file.
creat(2) creat: create a new file.
dup(2) dup, dup2: duplicate an open file descriptor.
exec(2) execl, execv, execle, execve, execlp, execvp, exec, exece, environ: execute a file.
exit(2) exit: terminate process.
fork(2) fork: spawn new process.
getpid(2) getpid: get process identification.
getuid(2) getuid, getgid, geteuid, getegid: get user and group identity.
indir(2) indir, syscall: indirect system call.
intro(2) intro, errno: introduction to system calls and error numbers.
ioctl(2) ioctl, stty, gtty: control device.
kill(2) kill: send signal to a process.
link(2) link: link to a file.
lseek(2) lseek, tell: move read/write pointer.
mknod(2) mknod: make a directory or a special file.
mount(2) mount, umount: mount or remove file system.
mpx(2) mpx: create and manipulate multiplexed files.
nice(2) nice: set program priority.
open(2) open: open for reading or writing.
pause(2) pause: stop until signal.
pipe(2) pipe: create an interprocess channel.
profil(2) profil: execution time profile.
ptrace(2) ptrace: process trace.
read(2) read: read from file.
setuid(2) setuid, setgid: set user and group ID.
signal(2) signal: catch or ignore signals.
stat(2) stat, fstat: get file status.
stime(2) stime: set time.
stty(2) stty, gtty: set and retrieve terminal modes.
sync(2) sync: update super-block.
time(2) time, ftime: get date and time.
times(2) times: get process times.
umask(2) umask: set file creation mode mask.
unlink(2) unlink: remove directory entry.
utime(2) utime: set file times.
wait(2) wait: wait for process to terminate.
write(2) write: write on a file.
abort(3) abort: generate a fault.
abs(3) abs: integer absolute value.
assert(3x) assert: program verification.
atof(3) atof, atoi, atol: convert ASCII to numbers.
crypt(3) crypt, setkey, encrypt: DES encryption.
ctime(3) ctime, localtime, gmtime, asctime, timezone: convert date and time to ASCII.
ctype(3) isalpha, isupper, islower, isdigit, isalnum, isspace, ispunct, isprint, iscntrl, isascii: character classification.
dbm(3x) dbminit, fetch, store, delete, firstkey, nextkey: data base subroutines.
ecvt(3) ecvt, fcvt, gcvt: output conversion.
end(3) end, etext, edata: last locations in program.
exp(3M) exp, log, log10, pow, sqrt: exponential, logarithm, power, square root.
fclose(3S) fclose, fflush: close or flush a stream.
ferror(3S) feof, ferror, clearerr, fileno: stream status inquiries.
floor(3M) fabs, floor, ceil: absolute value, floor, ceiling functions.
fopen(3S) fopen, freopen, fdopen: open a stream.
fread(3S) fread, fwrite: buffered binary input/output.
frexp(3) frexp, ldexp, modf: split into mantissa and exponent.
fseek(3S) fseek, ftell, rewind: reposition a stream.
gamma(3M) gamma: log gamma function.
getarg(3f) getarg, iargc: command arguments to Fortran.
getc(3S) getc, getchar, fgetc, getw: get character or word from stream.
getenv(3) getenv: value for environment name.
getgrent(3) getgrent, getgrgid, getgrnam, setgrent, endgrent: get group file entry.
getlogin(3) getlogin: get login name.
getpass(3) getpass: read a password.
getpw(3) getpw: get name from UID.
getpwent(3) getpwent, getpwuid, getpwnam, setpwent, endpwent: get password file entry.
gets(3S) gets, fgets: get a string from a stream.
hypot(3M) hypot, cabs: euclidean distance.
intro(3) intro: introduction to library functions.
j0(3M) j0, j1, jn, y0, y1, yn: bessel functions.
l3tol(3) l3tol, ltol3: convert between 3-byte integers and long integers.
malloc(3) malloc, free, realloc, calloc: main memory allocator.
mktemp(3) mktemp: make a unique file name.
monitor(3) monitor: prepare execution profile.
nlist(3) nlist: get entries from name list.
perror(3) perror, sys_errlist, sys_nerr: system error messages.
plot(3x) plot: openpl et al.: graphics interface.
popen(3S) popen, pclose: initiate I/O to/from a process.
printf(3S) printf, fprintf, sprintf: formatted output conversion.
putc(3S) putc, putchar, fputc, putw: put character or word on a stream.
puts(3S) puts, fputs: put a string on a stream.
qsort(3) qsort: quicker sort.
rand(3) rand, srand: random number generator.
scanf(3S) scanf, fscanf, sscanf: formatted input conversion.
setbuf(3S) setbuf: assign buffering to a stream.
setjmp(3) setjmp, longjmp: non-local goto.
sin(3M) sin, cos, tan, asin, acos, atan, atan2: trigonometric functions.
sinh(3M) sinh, cosh, tanh: hyperbolic functions.
sleep(3) sleep: suspend execution for interval.
stdio(3S) stdio: standard buffered input/output package.
string(3) strcat, strcatn, strcmp, strcmpn, strcpy, strcpyn, strlen, index, rindex: string operations.
swab(3) swab: swap bytes.
system(3) system: issue a shell command.
ttyname(3) ttyname, isatty, ttyslot: find name of a terminal.
ungetc(3S) ungetc: push character back into input stream.
cat(4) cat: phototypesetter interface.
dc(4) dc: DC-11 communications interface.
dh(4) dh: DH-11 communications multiplexer.
dn(4) dn: DN-11 ACU interface.
dp(4) dp: DP-11 201 data-phone interface.
dz(4) dz: DZ-11 communications multiplexer.
hp(4) hp: RH-11/RP04, RP05, RP06, RM03 moving-head disk.
hs(4) hs: RH11/RS03-RS04 fixed-head disk file.
ht(4) ht: RH-11/TE-16 magtape interface.
kl(4) kl: KL-11 or DL-11 asynchronous interface.
lp(4) lp: line printer.
mem(4) mem, kmem: main memory.
null(4) null: data sink.
pc(4) pc: PC-11 paper tape reader/punch.
rf(4) rf: RF11/RS11 fixed-head disk file.
rk(4) rk: RK-11/RK03 or RK05 disk.
rp(4) rp: RP-11/RP03 moving-head disk.
tc(4) tc: TC-11/TU56 DECtape.
tm(4) tm: TM-11/TU-10 magtape interface.
tty(4) tty: general terminal interface.
vp(4) vp: Versatec printer-plotter.
a.out(5) a.out: assembler and link editor output.
acct(5) acct: execution accounting file.
ar(5) ar: archive (library) file format.
core(5) core: format of memory image file.
dir(5) dir: format of directories.
dump(5) dump, ddate: incremental dump format.
environ(5) environ: user environment.
filsys(5) filsys, flblk, ino: format of file system volume.
group(5) group: group file.
mpxio(5) mpxio: multiplexed i/o.
mtab(5) mtab: mounted file system table.
passwd(5) passwd: password file.
plot(5) plot: graphics interface.
tp(5) tp: DEC/mag tape formats.
ttys(5) ttys: terminal initialization data.
types(5) types: primitive system data types.
utmp(5) utmp, wtmp: login records.
wtmp(5) wtmp: user login history.
arithmetic(6) arithmetic: provide drill in number facts.
backgammon(6) backgammon: the game.
bcd(6) bcd: convert to antique media.
ching(6) ching, fortune: the book of changes and other cookies.
hangman(6) hangman: guess the word.
maze(6) maze: generate a maze problem.
quiz(6) quiz: test your knowledge.
wump(6) wump: the game of hunt-the-wumpus.
ascii(7) ascii: map of ASCII character set.
eqnchar(7) eqnchar: special character definitions for eqn.
greek(7) greek: graphics for extended TTY-37 type-box.
hier(7) hier: file system hierarchy.
man(7) man: macros to typeset manual.
ms(7) ms: macros for formatting manuscripts.
term(7) terminals: conventional names.
bproc(8) boot procedures: UNIX/32V startup.
crash(8) crash: what to do when the system crashes.
cron(8) cron: clock daemon.
fget.demon(8) fget.demon, fget.odemon: fget daemons.
getty(8) getty: set terminal mode.
init(8) init: process control initialization.
lpd(8) lpd: line printer daemon.
makekey(8) makekey: generate encryption key.
sticky(8) sticky: executable files with persistent text.
sysgen(8) sysgen: UNIX/32V system generation from the distribution tape.
update(8) update: periodically update the super block.