PERMUTED INDEX dp(IV) DP-11 201 data-phone interface abort(III) generate an IOT fault abs, fabs(III) absolute value abs, fabs(III) absolute value ac(VIII) login accounting sa(VIII) Shell accounting dn(IV) DN-11 ACU interface ac(VIII) login accounting shift(I) adjust Shell arguments primes(VI) print all primes larger than somewhat wall(VIII) write to all users alloc, free(III) core allocator salloc(VII) string allocation and manipulation break, brk, sbrk(II) change core allocation alloc, free(III) core allocator plot: openpl et al.(VII) graphics interface yacc(I) yet another compiler-compiler write(I) write to another user a.out(V) assembler and link editor output bc(I) arbitrary precision interactive language atan, atan2(III) arc tangent function ar(I) archive and library maintainer ar(V) archive (library) file format nargs(III) argument count getarg, iargc(III) get command arguments from Fortran echo(I) echo arguments glob(VIII) generate command arguments shift(I) adjust Shell arguments ar(I) archive and library maintainer ar(V) archive (library) file format ascii(V) map of ASCII character set atof(III) convert ASCII to floating atoi(III) convert ASCII to integer gmtime(III) convert date and time to ASCII...ctime, localtime, ascii(V) map of ASCII character set as(I) assembler a.out(V) assembler and link editor output as(I) assembler kl(IV) KL-11 or DL-11 asynchronous interface nice(I) run a command at low priority atan, atan2(III) arc tangent function atan, atan2(III) arc tangent function atof(III) convert ASCII to floating atoi(III) convert ASCII to integer wait(I) await completion of process azel(VI) satellite predictions bas(I) basic bas(I) basic bc(I) arbitrary precision interactive language su(VIII) become privileged user strip(I) remove symbols and relocation bits bj(VI) the game of black jack bj(VI) the game of black jack sync(VIII) update the super block update(VIII) periodically update the super block boot procedures(VIII) UNIX startup break, brk, sbrk(II) change core allocation break, brk, sbrk(II) change core allocation getc, getw, fopen(III) buffered input putc, putw, fcreat, fflush(III) buffered output mknod(VIII) build special file cc(I) C compiler cdb(I) C debugger dc(I) desk calculator cal(VI) print calendar indir(II) indirect system call intro(II) introduction to system calls cal(VI) print calendar ierror(III) catch Fortran errors signal(II) catch or ignore signals cat(I) concatenate and print cat(IV) phototypesetter interface cc(I) C compiler cdb(I) C debugger floor, ceil(III) floor and ceiling functions floor, ceil(III) floor and ceiling functions break, brk, sbrk(II) change core allocation chgrp(VIII) change group passwd(I) change login password chmod(II) change mode of file chmod(I) change mode chown(II) change owner and group of a file chown(VIII) change owner chdir(I) change working directory chdir(II) change working directory pipe(II) create an interprocess channel gsi(VI) interpret extended character set on GSI terminal ascii(V) map of ASCII character set getchar(III) read character putchar, flush(III) write character chdir(I) change working directory chdir(II) change working directory file system directory consistency check...dcheck(VIII) file system storage consistency check...icheck(VIII) chess(VI) the game of chess chess(VI) the game of chess chgrp(VIII) change group chmod(I) change mode chmod(II) change mode of file chown(II) change owner and group of a file chown(VIII) change owner clri(VIII) clear i-node cron(VIII) clock daemon close(II) close a file close(II) close a file clri(VIII) clear i-node cmp(I) compare two files col(VI) filter reverse line feeds getarg, iargc(III) get command arguments from Fortran glob(VIII) generate command arguments nice(I) run a command at low priority exit(I) terminate command file nohup(I) run a command immune to hangups sh(I) shell (command interpreter) goto(I) command transfer if(I) conditional command time(I) time a command comm(I) print lines common to two files comm(I) print lines common to two files dc(IV) DC-11 communications interface dh(IV) DH-11 communications multiplexer diff(I) differential file comparator cmp(I) compare two files cc(I) C compiler tmg(VI) compiler-compiler yacc(I) yet another compiler-compiler fc(I) Fortran compiler rc(I) Ratfor compiler wait(I) await completion of process cat(I) concatenate and print if(I) conditional command dcheck(VIII) file system directory consistency check icheck(VIII) file system storage consistency check csw(II) read console switches mkfs(VIII) construct a file system ls(I) list contents of directory init(VIII) process control initialization units(VI) conversion program ecvt, fcvt(III) output conversion locv(III) long output conversion dd(I) convert and copy a file atof(III) convert ASCII to floating atoi(III) convert ASCII to integer ctime, localtime, gmtime(III) convert date and time to ASCII dd(I) convert and copy a file cp(I) copy break, brk, sbrk(II) change core allocation alloc, free(III) core allocator core(V) format of core image file mem, kmem, null(IV) core memory core(V) format of core image file crread, crwrite, crexch, crprior(VII) coroutine scheme...crfork, crexit, sin, cos(III) trigonometric functions nargs(III) argument count wc(I) word count cp(I) copy crash(VIII) what to do when the system crashes crash(VIII) what to do when the system crashes creat(II) create a new file pipe(II) create an interprocess channel creat(II) create a new file cref(I) make cross reference listing crfork, crexit, crread, crwrite, crexch, crprior(VII) coroutine scheme scheme...crfork, crexit, crread, crwrite, crexch, crprior(VII) coroutine coroutine scheme... crfork, crexit, crread, crwrite, crexch, crprior(VII) cron(VIII) clock daemon cref(I) make cross reference listing crfork, crexit, crread, crwrite, crexch, crprior(VII) coroutine scheme crfork, crexit, crread, crwrite, crexch, crprior(VII) coroutine scheme crfork, crexit, crread, crwrite, crexch, crprior(VII) coroutine scheme crypt(III) password encoding csw(II) read console switches ASCII... ctime, localtime, gmtime(III) convert date and time to cubic(VI) three dimensional tic-tac-toe ttyn(III) return name of current typewriter spline(VI) interpolate smooth curve cron(VIII) clock daemon dpd(VIII) data phone daemon lpd(VIII) line printer daemon dpd(VIII) data phone daemon dp(IV) DP-11 201 data-phone interface prof(I) display profile data ttys(V) typewriter initialization data ctime, localtime, gmtime(III) convert date and time to ASCII time(II) get date and time date(I) print and set the date date(I) print and set the date db(I) debug dc(IV) DC-11 communications interface dcheck(VIII) file system directory consistency check dc(I) desk calculator dc(IV) DC-11 communications interface dd(I) convert and copy a file db(I) debug cdb(I) C debugger tp(V) DEC/mag tape formats tp(I) manipulate DECtape and magtape tc(IV) TC-11/TU56 DECtape dsw(I) delete interactively mesg(I) permit or deny messages dup(II) duplicate an open file descriptor mail(I) send mail to designated users dc(I) desk calculator file(I) determine file type df(VIII) disk free dh(IV) DH-11 communications multiplexer dh(IV) DH-11 communications multiplexer diff(I) differential file comparator diff(I) differential file comparator cubic(VI) three dimensional tic-tac-toe dir(V) format of directories dcheck(VIII) file system directory consistency check unlink(II) remove directory entry pwd(I) working directory name mknod(II) make a directory or a special file chdir(I) change working directory chdir(II) change working directory ls(I) list contents of directory mkdir(I) make a directory rmdir(I) remove directory dir(V) format of directories factor(VI) discover prime factors of a number hs(IV) RH11/RS03-RS04 fixed-head disk file rf(IV) RF11/RS11 fixed-head disk file df(VIII) disk free du(I) summarize disk usage hp(IV) RH-11/RP04 moving-head disk rk(IV) RK-11/RK03 (or RK05) disk rp(IV) RP-11/RP03 moving-head disk umount(II) dismount file system umount(VIII) dismount file system prof(I) display profile data ldiv, lrem(III) long division kl(IV) KL-11 or DL-11 asynchronous interface dn(IV) DN-11 ACU interface dn(IV) DN-11 ACU interface crash(VIII) what to do when the system crashes dp(IV) DP-11 201 data-phone interface dpd(VIII) data phone daemon dp(IV) DP-11 201 data-phone interface graph(VI) draw a graph dsw(I) delete interactively du(I) summarize disk usage dump(V) incremental dump tape format dump(VIII) incremental file system dump od(I) octal dump dump(V) incremental dump tape format dump(VIII) incremental file system dump dup(II) duplicate an open file descriptor dup(II) duplicate an open file descriptor echo(I) echo arguments echo(I) echo arguments ecvt, fcvt(III) output conversion end, etext, edata(III) last locations in program ed(I) text editor fed(VI) edit form letter memory a.out(V) assembler and link editor output ed(I) text editor ld(I) link editor crypt(III) password encoding end, etext, edata(III) last locations in program nlist(III) get entries from name list unlink(II) remove directory entry sky(VI) obtain ephemerides eqn(I) typeset mathematics perror, sys_errlist, sys_nerr, errno(III) system error messages sys_nerr, errno(III) system error messages...perror, sys_errlist, ierror(III) catch Fortran errors spell(I) find spelling errors plot: openpl et al.(VII) graphics interface end, etext, edata(III) last locations in program pfe(I) print floating exception exec, execl, execv(II) execute a file exec, execl, execv(II) execute a file exec, execl, execv(II) execute a file reset, setexit(III) execute non-local goto sleep(I) suspend execution for an interval sleep(II) stop execution for interval monitor(III) prepare execution profile profil(II) execution time profile exec, execl, execv(II) execute a file exit(I) terminate command file exit(II) terminate process exp(III) exponential function exp(III) exponential function pow(III) floating exponentiation gsi(VI) interpret extended character set on GSI terminal greek(V) graphics for extended TTY-37 type-box abs, fabs(III) absolute value factor(VI) discover prime factors of a number factor(VI) discover prime factors of a number abort(III) generate an IOT fault fc(I) Fortran compiler putc, putw, fcreat, fflush(III) buffered output ecvt, fcvt(III) output conversion fed(VI) edit form letter memory col(VI) filter reverse line feeds putc, putw, fcreat, fflush(III) buffered output diff(I) differential file comparator dup(II) duplicate an open file descriptor grep(I) search a file for a pattern ar(V) archive (library) file format split(I) split a file into pieces setfil(III) specify Fortran file name stat(II) get file status dcheck(VIII) file system directory consistency check dump(VIII) incremental file system dump restor(VIII) incremental file system restore icheck(VIII) file system storage consistency check mtab(V) mounted file system table fs(V) format of file system volume mkfs(VIII) construct a file system mount(II) mount file system mount(VIII) mount file system umount(II) dismount file system umount(VIII) dismount file system file(I) determine file type chmod(II) change mode of file chown(II) change owner and group of a file close(II) close a file core(V) format of core image file creat(II) create a new file dd(I) convert and copy a file exec, execl, execv(II) execute a file exit(I) terminate command file fstat(II) get status of open file group(V) group file hs(IV) RH11/RS03-RS04 fixed-head disk file file(I) determine file type link(II) link to a file mknod(II) make a directory or a special file mknod(VIII) build special file mv(I) move or rename a file passwd(V) password file pr(I) print file read(II) read from file rev(I) reverse lines of a file rf(IV) RF11/RS11 fixed-head disk file cmp(I) compare two files comm(I) print lines common to two files find(I) find files size(I) size of an object file rm(I) remove (unlink) files sort, usort(I) sort or merge files uniq(I) report repeated lines in a file write(II) write on a file col(VI) filter reverse line feeds plot: tek, gsip, vt0(VI) graphics filters find(I) find files typo(I) find possible typos spell(I) find spelling errors find(I) find files tee(I) pipe fitting hs(IV) RH11/RS03-RS04 fixed-head disk file rf(IV) RF11/RS11 fixed-head disk file pfe(I) print floating exception pow(III) floating exponentiation fmod(III) floating modulo function fptrap(III) floating point interpreter atof(III) convert ASCII to floating floor, ceil(III) floor and ceiling functions floor, ceil(III) floor and ceiling functions putchar, flush(III) write character fmod(III) floating modulo function getc, getw, fopen(III) buffered input fork(II) spawn new process form(VI) form letter generator fed(VI) edit form letter memory core(V) format of core image file dir(V) format of directories fs(V) format of file system volume tbl(VI) format tables for nroff or troff nroff(I) format text roff(I) format text troff(I) format text ar(V) archive (library) file format dump(V) incremental dump tape format tp(V) DEC/mag tape formats printf(III) formatted print ms(VII) macros for formatting manuscripts form(VI) form letter generator fc(I) Fortran compiler ierror(III) catch Fortran errors setfil(III) specify Fortran file name iargc(III) get command arguments from Fortran...getarg, fptrap(III) floating point interpreter df(VIII) disk free alloc, free(III) core allocator read(II) read from file getarg, iargc(III) get command arguments from Fortran ncheck(VIII) generate names from i-numbers nlist(III) get entries from name list getpw(III) get name from UID fstat(II) get status of open file fs(V) format of file system volume atan, atan2(III) arc tangent function exp(III) exponential function fmod(III) floating modulo function gamma(III) log gamma function floor, ceil(III) floor and ceiling functions sqrt(III) square root function sin, cos(III) trigonometric functions bj(VI) the game of black jack chess(VI) the game of chess wump(VI) the game of hunt-the-wumpus ttt(VI) the game of tic-tac-toe moo(VI) guessing game gamma(III) log gamma function gamma(III) log gamma function m6(VI) general purpose macroprocessor tty(IV) general typewriter interface abort(III) generate an IOT fault glob(VIII) generate command arguments ncheck(VIII) generate names from i-numbers form(VI) form letter generator rand, srand(III) random number generator getarg, iargc(III) get command arguments from Fortran time(II) get date and time nlist(III) get entries from name list stat(II) get file status getgid(II) get group identifications getpw(III) get name from UID getpid(II) get process identification times(II) get process times fstat(II) get status of open file tty(I) get typewriter name gtty(II) get typewriter status getuid(II) get user identifications getarg, iargc(III) get command arguments from Fortran getc, getw, fopen(III) buffered input getchar(III) read character getgid(II) get group identifications getpid(II) get process identification getpw(III) get name from UID getty(VIII) set typewriter mode getuid(II) get user identifications getc, getw, fopen(III) buffered input glob(VIII) generate command arguments ctime, localtime, gmtime(III) convert date and time to ASCII goto(I) command transfer reset, setexit(III) execute non-local goto graph(VI) draw a graph plot: tek, gsip, vt0(VI) graphics filters greek(V) graphics for extended TTY-37 type-box plot: openpl et al.(VII) graphics interface graph(VI) draw a graph greek(V) graphics for extended TTY-37 type-box grep(I) search a file for a pattern group(V) group file getgid(II) get group identifications setgid(II) set process group ID chown(II) change owner and group of a file chgrp(VIII) change group newgrp(I) log in to a new group group(V) group file gsi(VI) interpret extended character set on GSI terminal plot: tek, gsip, vt0(VI) graphics filters gsi(VI) interpret extended character set on GSI terminal gtty(II) get typewriter status moo(VI) guessing game nohup(I) run a command immune to hangups hmul(III) high-order product wtmp(V) user login history hmul(III) high-order product hp(IV) RH-11/RP04 moving-head disk hs(IV) RH11/RS03-RS04 fixed-head disk file ht(IV) RH-11/TU-16 magtape interface wump(VI) the game of hunt-the-wumpus getarg, iargc(III) get command arguments from Fortran icheck(VIII) file system storage consistency check getpid(II) get process identification getgid(II) get group identifications getuid(II) get user identifications setgid(II) set process group ID setuid(II) set process user ID ierror(III) catch Fortran errors if(I) conditional command signal(II) catch or ignore signals core(V) format of core image file nohup(I) run a command immune to hangups uniq(I) report repeated lines in a file end, etext, edata(III) last locations in program newgrp(I) log in to a new group dump(V) incremental dump tape format dump(VIII) incremental file system dump restor(VIII) incremental file system restore indir(II) indirect system call indir(II) indirect system call utmp(V) user information ttys(V) typewriter initialization data init(VIII) process control initialization init(VIII) process control initialization clri(VIII) clear i-node getc, getw, fopen(III) buffered input atoi(III) convert ASCII to integer bc(I) arbitrary precision interactive language dsw(I) delete interactively cat(IV) phototypesetter interface dc(IV) DC-11 communications interface dn(IV) DN-11 ACU interface dp(IV) DP-11 201 data-phone interface ht(IV) RH-11/TU-16 magtape interface kl(IV) KL-11 or DL-11 asynchronous interface plot: openpl et al.(VII) graphics interface tm(IV) TM-11/TU-10 magtape interface tty(IV) general typewriter interface spline(VI) interpolate smooth curve gsi(VI) interpret extended character set on GSI terminal fptrap(III) floating point interpreter sh(I) shell (command interpreter) sno(VI) Snobol interpreter pipe(II) create an interprocess channel sleep(I) suspend execution for an interval sleep(II) stop execution for interval split(I) split a file into pieces intro(II) introduction to system calls intro(II) introduction to system calls ncheck(VIII) generate names from i-numbers abort(III) generate an IOT fault bj(VI) the game of black jack kill(I) terminate a process kill(II) send signal to a process kl(IV) KL-11 or DL-11 asynchronous interface kl(IV) KL-11 or DL-11 asynchronous interface mem, kmem, null(IV) core memory quiz(VI) test your knowledge bc(I) arbitrary precision interactive language primes(VI) print all primes larger than somewhat end, etext, edata(III) last locations in program ld(I) link editor ldiv, lrem(III) long division form(VI) form letter generator fed(VI) edit form letter memory ar(V) archive (library) file format ar(I) archive and library maintainer col(VI) filter reverse line feeds lpd(VIII) line printer daemon lp(IV) line printer opr(I) off line print comm(I) print lines common to two files uniq(I) report repeated lines in a file rev(I) reverse lines of a file a.out(V) assembler and link editor output ld(I) link editor link(II) link to a file link(II) link to a file ln(I) make a link ls(I) list contents of directory cref(I) make cross reference listing nlist(III) get entries from name list nm(I) print name list ln(I) make a link ctime, localtime, gmtime(III) convert date and time to ASCII end, etext, edata(III) last locations in program locv(III) long output conversion gamma(III) log gamma function newgrp(I) log in to a new group log(III) natural logarithm log(III) natural logarithm ac(VIII) login accounting wtmp(V) user login history passwd(I) change login password login(I) sign onto UNIX ldiv, lrem(III) long division locv(III) long output conversion nice(I) run a command at low priority lpd(VIII) line printer daemon lp(IV) line printer ldiv, lrem(III) long division ls(I) list contents of directory m6(VI) general purpose macroprocessor m6(VI) general purpose macroprocessor ms(VII) macros for formatting manuscripts ht(IV) RH-11/TU-16 magtape interface tm(IV) TM-11/TU-10 magtape interface tp(I) manipulate DECtape and magtape mail(I) send mail to designated users mail(I) send mail to designated users ar(I) archive and library maintainer mknod(II) make a directory or a special file mkdir(I) make a directory ln(I) make a link cref(I) make cross reference listing man(I) run off section of UNIX manual tp(I) manipulate DECtape and magtape salloc(VII) string allocation and manipulation man(I) run off section of UNIX manual ms(VII) macros for formatting manuscripts ascii(V) map of ASCII character set neqn(I) typeset mathematics on terminal eqn(I) typeset mathematics mem, kmem, null(IV) core memory fed(VI) edit form letter memory mem, kmem, null(IV) core memory sort, usort(I) sort or merge files mesg(I) permit or deny messages mesg(I) permit or deny messages sys_nerr, errno(III) system error messages...perror, sys_errlist, mkdir(I) make a directory mkfs(VIII) construct a file system mknod(II) make a directory or a special file mknod(VIII) build special file chmod(II) change mode of file stty(II) set mode of typewriter chmod(I) change mode getty(VIII) set typewriter mode fmod(III) floating modulo function monitor(III) prepare execution profile moo(VI) guessing game mount(II) mount file system mount(VIII) mount file system mtab(V) mounted file system table mount(II) mount file system mount(VIII) mount file system mv(I) move or rename a file seek(II) move read/write pointer hp(IV) RH-11/RP04 moving-head disk rp(IV) RP-11/RP03 moving-head disk ms(VII) macros for formatting manuscripts mtab(V) mounted file system table dh(IV) DH-11 communications multiplexer mv(I) move or rename a file getpw(III) get name from UID nlist(III) get entries from name list nm(I) print name list ttyn(III) return name of current typewriter pwd(I) working directory name ncheck(VIII) generate names from i-numbers setfil(III) specify Fortran file name tty(I) get typewriter name nargs(III) argument count log(III) natural logarithm ncheck(VIII) generate names from i-numbers neqn(I) typeset mathematics on terminal creat(II) create a new file newgrp(I) log in to a new group fork(II) spawn new process newgrp(I) log in to a new group nice(I) run a command at low priority nice(II) set program priority nlist(III) get entries from name list nm(I) print name list nohup(I) run a command immune to hangups reset, setexit(III) execute non-local goto tbl(VI) format tables for nroff or troff nroff(I) format text mem, kmem, null(IV) core memory rand, srand(III) random number generator factor(VI) discover prime factors of a number size(I) size of an object file sky(VI) obtain ephemerides od(I) octal dump od(I) octal dump opr(I) off line print man(I) run off section of UNIX manual login(I) sign onto UNIX dup(II) duplicate an open file descriptor fstat(II) get status of open file open(II) open for reading or writing open(II) open for reading or writing plot: openpl et al.(VII) graphics interface opr(I) off line print stty(I) set typewriter options rk(IV) RK-11/RK03 (or RK05) disk ecvt, fcvt(III) output conversion locv(III) long output conversion a.out(V) assembler and link editor output putc, putw, fcreat, fflush(III) buffered output chown(II) change owner and group of a file chown(VIII) change owner pc(IV) PC-11 paper tape reader/punch passwd(I) change login password passwd(V) password file crypt(III) password encoding passwd(V) password file passwd(I) change login password grep(I) search a file for a pattern pc(IV) PC-11 paper tape reader/punch pc(IV) PC-11 paper tape reader/punch update(VIII) periodically update the super block mesg(I) permit or deny messages error messages... perror, sys_errlist, sys_nerr, errno(III) system pfe(I) print floating exception dpd(VIII) data phone daemon cat(IV) phototypesetter interface split(I) split a file into pieces tee(I) pipe fitting pipe(II) create an interprocess channel plot: openpl et al.(VII) graphics interface plot: tek, gsip, vt0(VI) graphics filters fptrap(III) floating point interpreter seek(II) move read/write pointer typo(I) find possible typos pow(III) floating exponentiation bc(I) arbitrary precision interactive language azel(VI) satellite predictions monitor(III) prepare execution profile pr(I) print file factor(VI) discover prime factors of a number primes(VI) print all primes larger than somewhat primes(VI) print all primes larger than somewhat primes(VI) print all primes larger than somewhat date(I) print and set the date cal(VI) print calendar pr(I) print file pfe(I) print floating exception comm(I) print lines common to two files nm(I) print name list cat(I) concatenate and print lpd(VIII) line printer daemon lp(IV) line printer printf(III) formatted print opr(I) off line print printf(III) formatted print nice(I) run a command at low priority nice(II) set program priority su(VIII) become privileged user boot procedures(VIII) UNIX startup init(VIII) process control initialization setgid(II) set process group ID getpid(II) get process identification ps(I) process status times(II) get process times wait(II) wait for process to terminate ptrace(II) process trace setuid(II) set process user ID exit(II) terminate process fork(II) spawn new process kill(I) terminate a process kill(II) send signal to a process wait(I) await completion of process hmul(III) high-order product prof(I) display profile data prof(I) display profile data monitor(III) prepare execution profile profil(II) execution time profile profil(II) execution time profile nice(II) set program priority end, etext, edata(III) last locations in program units(VI) conversion program ps(I) process status ptrace(II) process trace m6(VI) general purpose macroprocessor putc, putw, fcreat, fflush(III) buffered output putchar, flush(III) write character putc, putw, fcreat, fflush(III) buffered output pwd(I) working directory name qsort(III) quicker sort qsort(III) quicker sort quiz(VI) test your knowledge rand, srand(III) random number generator rand, srand(III) random number generator rc(I) Ratfor compiler rc(I) Ratfor compiler getchar(III) read character csw(II) read console switches read(II) read from file pc(IV) PC-11 paper tape reader/punch read(II) read from file open(II) open for reading or writing seek(II) move read/write pointer cref(I) make cross reference listing strip(I) remove symbols and relocation bits unlink(II) remove directory entry rmdir(I) remove directory strip(I) remove symbols and relocation bits rm(I) remove (unlink) files mv(I) move or rename a file uniq(I) report repeated lines in a file uniq(I) report repeated lines in a file reset, setexit(III) execute non-local goto restor(VIII) incremental file system restore restor(VIII) incremental file system restore ttyn(III) return name of current typewriter col(VI) filter reverse line feeds rev(I) reverse lines of a file rev(I) reverse lines of a file rf(IV) RF11/RS11 fixed-head disk file rf(IV) RF11/RS11 fixed-head disk file hp(IV) RH-11/RP04 moving-head disk hs(IV) RH11/RS03-RS04 fixed-head disk file ht(IV) RH-11/TU-16 magtape interface rk(IV) RK-11/RK03 (or RK05) disk rk(IV) RK-11/RK03 (or RK05) disk rk(IV) RK-11/RK03 (or RK05) disk rmdir(I) remove directory rm(I) remove (unlink) files roff(I) format text sqrt(III) square root function rp(IV) RP-11/RP03 moving-head disk rp(IV) RP-11/RP03 moving-head disk nice(I) run a command at low priority nohup(I) run a command immune to hangups man(I) run off section of UNIX manual salloc(VII) string allocation and manipulation azel(VI) satellite predictions sa(VIII) Shell accounting break, brk, sbrk(II) change core allocation crwrite, crexch, crprior(VII) coroutine scheme...crfork, crexit, crread, grep(I) search a file for a pattern man(I) run off section of UNIX manual seek(II) move read/write pointer mail(I) send mail to designated users kill(II) send signal to a process stty(II) set mode of typewriter gsi(VI) interpret extended character set on GSI terminal setgid(II) set process group ID setuid(II) set process user ID nice(II) set program priority tabs(V) set tab stops date(I) print and set the date stime(II) set time getty(VIII) set typewriter mode stty(I) set typewriter options ascii(V) map of ASCII character set reset, setexit(III) execute non-local goto setfil(III) specify Fortran file name setgid(II) set process group ID setuid(II) set process user ID sa(VIII) Shell accounting shift(I) adjust Shell arguments sh(I) shell (command interpreter) sh(I) shell (command interpreter) shift(I) adjust Shell arguments login(I) sign onto UNIX kill(II) send signal to a process signal(II) catch or ignore signals signal(II) catch or ignore signals sin, cos(III) trigonometric functions size(I) size of an object file size(I) size of an object file sky(VI) obtain ephemerides sleep(I) suspend execution for an interval sleep(II) stop execution for interval spline(VI) interpolate smooth curve sno(VI) Snobol interpreter sno(VI) Snobol interpreter primes(VI) print all primes larger than somewhat sort, usort(I) sort or merge files sort, usort(I) sort or merge files qsort(III) quicker sort fork(II) spawn new process speak(VI) word to voice translator mknod(II) make a directory or a special file mknod(VIII) build special file setfil(III) specify Fortran file name spell(I) find spelling errors spell(I) find spelling errors spline(VI) interpolate smooth curve split(I) split a file into pieces split(I) split a file into pieces sqrt(III) square root function sqrt(III) square root function rand, srand(III) random number generator boot procedures(VIII) UNIX startup stat(II) get file status fstat(II) get status of open file gtty(II) get typewriter status ps(I) process status stat(II) get file status stime(II) set time sleep(II) stop execution for interval tabs(V) set tab stops icheck(VIII) file system storage consistency check salloc(VII) string allocation and manipulation strip(I) remove symbols and relocation bits stty(I) set typewriter options stty(II) set mode of typewriter du(I) summarize disk usage sync(VIII) update the super block update(VIII) periodically update the super block sync(II) update super-block sleep(I) suspend execution for an interval su(VIII) become privileged user csw(II) read console switches strip(I) remove symbols and relocation bits sync(II) update super-block sync(VIII) update the super block messages...perror, sys_errlist, sys_nerr, errno(III) system error perror, sys_errlist, sys_nerr, errno(III) system error messages indir(II) indirect system call intro(II) introduction to system calls crash(VIII) what to do when the system crashes dcheck(VIII) file system directory consistency check dump(VIII) incremental file system dump sys_errlist, sys_nerr, errno(III) system error messages...perror, restor(VIII) incremental file system restore icheck(VIII) file system storage consistency check mtab(V) mounted file system table fs(V) format of file system volume mkfs(VIII) construct a file system mount(II) mount file system mount(VIII) mount file system umount(II) dismount file system umount(VIII) dismount file system who(I) who is on the system tabs(V) set tab stops mtab(V) mounted file system table tbl(VI) format tables for nroff or troff tabs(V) set tab stops atan, atan2(III) arc tangent function dump(V) incremental dump tape format tp(V) DEC/mag tape formats pc(IV) PC-11 paper tape reader/punch tbl(VI) format tables for nroff or troff tc(IV) TC-11/TU56 DECtape tc(IV) TC-11/TU56 DECtape tee(I) pipe fitting plot: tek, gsip, vt0(VI) graphics filters interpret extended character set on GSI terminal...gsi(VI) neqn(I) typeset mathematics on terminal kill(I) terminate a process exit(I) terminate command file exit(II) terminate process wait(II) wait for process to terminate quiz(VI) test your knowledge ed(I) text editor nroff(I) format text roff(I) format text troff(I) format text primes(VI) print all primes larger than somewhat cubic(VI) three dimensional tic-tac-toe cubic(VI) three dimensional tic-tac-toe ttt(VI) the game of tic-tac-toe time(I) time a command profil(II) execution time profile localtime, gmtime(III) convert date and time to ASCII...ctime, time(I) time a command time(II) get date and time times(II) get process times stime(II) set time times(II) get process times time(II) get date and time tm(IV) TM-11/TU-10 magtape interface tmg(VI) compiler-compiler tm(IV) TM-11/TU-10 magtape interface tp(I) manipulate DECtape and magtape tp(V) DEC/mag tape formats ptrace(II) process trace goto(I) command transfer speak(VI) word to voice translator tr(I) transliterate tr(I) transliterate sin, cos(III) trigonometric functions troff(I) format text tbl(VI) format tables for nroff or troff ttt(VI) the game of tic-tac-toe greek(V) graphics for extended TTY-37 type-box tty(I) get typewriter name tty(IV) general typewriter interface ttyn(III) return name of current typewriter ttys(V) typewriter initialization data cmp(I) compare two files comm(I) print lines common to two files greek(V) graphics for extended TTY-37 type-box file(I) determine file type neqn(I) typeset mathematics on terminal eqn(I) typeset mathematics ttys(V) typewriter initialization data tty(IV) general typewriter interface getty(VIII) set typewriter mode tty(I) get typewriter name stty(I) set typewriter options gtty(II) get typewriter status stty(II) set mode of typewriter ttyn(III) return name of current typewriter typo(I) find possible typos typo(I) find possible typos getpw(III) get name from UID umount(II) dismount file system umount(VIII) dismount file system uniq(I) report repeated lines in a file units(VI) conversion program man(I) run off section of UNIX manual boot procedures(VIII) UNIX startup login(I) sign onto UNIX rm(I) remove (unlink) files unlink(II) remove directory entry sync(II) update super-block sync(VIII) update the super block update(VIII) periodically update the super block update(VIII) periodically update the super block du(I) summarize disk usage getuid(II) get user identifications setuid(II) set process user ID utmp(V) user information wtmp(V) user login history mail(I) send mail to designated users su(VIII) become privileged user wall(VIII) write to all users write(I) write to another user sort, usort(I) sort or merge files utmp(V) user information abs, fabs(III) absolute value speak(VI) word to voice translator fs(V) format of file system volume plot: tek, gsip, vt0(VI) graphics filters wait(II) wait for process to terminate wait(I) await completion of process wait(II) wait for process to terminate wall(VIII) write to all users wc(I) word count crash(VIII) what to do when the system crashes crash(VIII) what to do when the system crashes who(I) who is on the system who(I) who is on the system wc(I) word count speak(VI) word to voice translator pwd(I) working directory name chdir(I) change working directory chdir(II) change working directory putchar, flush(III) write character write(II) write on a file wall(VIII) write to all users write(I) write to another user write(I) write to another user write(II) write on a file open(II) open for reading or writing wtmp(V) user login history wump(VI) the game of hunt-the-wumpus yacc(I) yet another compiler-compiler yacc(I) yet another compiler-compiler quiz(VI) test your knowledge