20boot(VIII): reboot 11/20 system dp(IV): 201 Dataphone 20boot(VIII): reboot 11/20 system greek(VII): extended TTY 37 typebox map dn(IV): 801 ACU tm 9-track magtape :(I): place label a.out(V): assembler and loader output chmod(I): change access mode of files crypt(III): encrypt according to a keyword wtmp(V): accounting files acct(VIII): get connect-time accounting acct(VIII): get connect-time accounting dn(IV): 801 ACU getty(VII): adapt to typewriter chk(VIII): check all file systems salloc(III): storage allocator dup(II): duplicate an open file yacc(VI): yet another compiler-compiler mail(I): send mail to another user write(I): write to another user ar(I): archive (combine) files archive(V): archive file archive(V): archive file atan(III): arctangent glob(VII): argument expander echo(I): print command arguments ar(I): archive (combine) files sort(I): sort ASCII file atof(III): convert ASCII to floating atoi(III): convert ASCII to integer ascii(VII): map of ASCII ascii(VII): map of ASCII ctime(III): convert time to ASCII convert floating to ASCII...ftoa(III): itoa(III): convert integer to ASCII as(I): assembler a.out(V): assembler and loader output as(I): assembler sync(II): assure synchronization atan(III): arctangent atof(III): convert ASCII to floating atoi(III): convert ASCII to integer bc(VI): compile B program log(III): logarithm base e bas(I): BASIC dialect bas(I): BASIC dialect bc(VI): compile B program dli(VIII): load DEC binary paper tapes remove symbols, relocation bits...strip(I): bj(VI): blackjack bj(VI): blackjack bproc(VIII): boot procedure boot(II): reboot the system bproc(VIII): boot procedure split(I): break a file into pieces break(II): set program break break(II): set program break istat(VIII): file status by i-number cdb(I): C debugger cc(I): compile C program dc(I): desk calculator cemt(II): catch EMT traps fpe(II): catch floating exception errors ilgins(II): catch illegal instruction trap intr(II): catch or inhibit interrupts cat(I): concatenate (or print) files cc(I): compile C program cdb(I): C debugger cemt(II): catch EMT traps chmod(I): change access mode of files chmod(II): change mode of file chown(I): change owner of files chown(II): change owner of file chdir(I): change working directory chdir(II): change working directory pipe(II): open inter process channel ddsput(III): display character on Picturephone putc(III): write character or word getc(III): get character chdir(I): change working directory chdir(II): change working directory chk(VIII): check all file systems check(VIII): check consistency of file system system... check(VIII): check consistency of file chk(VIII): check all file systems chmod(I): change access mode of files chmod(II): change mode of file chown(I): change owner of files chown(II): change owner of file clri(VIII): clear file's i-node close(II): close open file close(II): close open file clri(VIII): clear file's i-node cmp(I): compare file contents ar(I): archive (combine) files echo(I): print command arguments sh(I): command interpreter exit(I): end command sequence goto(I): command transfer if(I): conditional command gerts(III): communicate with GCOS tss(I): communicate with MH-TSS (GCOS) cmp(I): compare file contents compar(III): string compare for sort proof(I): compare text files compar(III): string compare for sort bc(VI): compile B program cc(I): compile C program fc(I): compile Fortran program sno(I): compile Snobol program tmg(I): compile tmgl program yacc(VI): yet another compiler-compiler hypot(III): compute hypotenuse cat(I): concatenate (or print) files if(I): conditional command acct(VIII): get connect-time accounting check(VIII): check consistency of file system csw(II): read the console switches kl(IV): console typewriter ls(I): list contents of directory cmp(I): compare file contents ecvt(III): edited output conversion atof(III): convert ASCII to floating atoi(III): convert ASCII to integer ftoa(III): convert floating to ASCII ftoo(III): convert floating to octal itoa(III): convert integer to ASCII ctime(III): convert time to ASCII cp(I): copy file core(V): core image file mem(IV): core memory core(V): core image file sin(III): sine, cosine wc(I): get (English) word count cp(I): copy file makdir(II): create directory mkdir(I): create directory creat(II): create file fork(II): create new process creat(II): create file cref(I): cross reference table cref(I): cross reference table crypt(I): encrypt, decrypt a file crypt(III): encrypt according to a keyword csw(II): read the console switches ctime(III): convert time to ASCII dpd(VII): spawn dataphone daemon salv(VIII): repair damaged file system dpd(VII): spawn dataphone daemon dp(IV): 201 Dataphone date(I): get date and time of day mdate(II): set date modified of file date(I): get date and time of day date(I): get date and time of day db(I): symbolic debugger dcheck(VIII): verify directory hierarchy dc(I): desk calculator dc(IV): remote typewriter Picturephone... ddsput(III): display character on cdb(I): C debugger db(I): symbolic debugger dli(VIII): load DEC binary paper tapes crypt(I): encrypt, decrypt a file tap(V): DECtape and magtape format rew(I): rewind DECtape save, restore files on DECtape...tap(I): tc(IV): DECtape sleep(II): delay execution dsw(I): delete files interactively rmdir(I): remove (delete) directory rm(I): remove (delete) file unlink(II): remove (delete) file mesg(I): permit or deny messages switch(III): transfer depending on value dc(I): desk calculator kill(II): destroy process df(I): find free disk space bas(I): BASIC dialect directory(V): directory format dcheck(VIII): verify directory hierarchy directory(V): directory format chdir(I): change working directory chdir(II): change working directory ls(I): list contents of directory makdir(II): create directory mkdir(I): create directory rmdir(I): remove (delete) directory df(I): find free disk space du(I): find disk usage rf(IV): RF disk rk(IV): RK disk umount(II): dismount file system ddsput(III): display character on Picturephone vt(IV): storage-tube display dli(VIII): load DEC binary paper tapes dn(IV): 801 ACU dpd(VII): spawn dataphone daemon dp(IV): 201 Dataphone dsw(I): delete files interactively du(I): find disk usage od(I): octal dump of file dup(II): duplicate an open file dup(II): duplicate an open file uniq(I): find duplicate lines in a file echo(I): print command arguments ecvt(III): edited output conversion ed(I): text editor ecvt(III): edited output conversion ld(I): link editor (loader) ed(I): text editor fed(I): form letter editor cemt(II): catch EMT traps crypt(III): encrypt according to a keyword crypt(I): encrypt, decrypt a file exit(I): end command sequence wc(I): get (English) word count catch floating exception errors...fpe(II): typo(I): find typographic errors fpe(II): catch floating exception errors exec(II): execute program file size(I): get executable program size exec(II): execute program file times(II): get execution times exit(II): terminate execution sleep(II): delay execution exit(I): end command sequence exit(II): terminate execution glob(VII): argument expander exp(III): exponential function exp(III): exponential function greek(VII): extended TTY 37 typebox map log(III): logarithm base e factor(I): factor a number factor(I): factor a number fc(I): compile Fortran program fed(I): form letter editor cmp(I): compare file contents split(I): break a file into pieces opr(I): print file off-line type(I): print file page-by-page ov(I): page overlay file print istat(VIII): file status by i-number stat(I): get file status stat(II): get file status file system(V): file system format chk(VIII): check all file systems file system(V): file system format check consistency of file system...check(VIII): mount(II): mount file system mount(VIII): mount removable file system salv(VIII): repair damaged file system umount(II): dismount file system pr(I): print file with headings clri(VIII): clear file's i-node dsw(I): delete files interactively tap(I): save, restore files on DECtape mt(I): save, restore files on magtape ar(I): archive (combine) files concatenate (or print) files...cat(I): change access mode of files...chmod(I): chown(I): change owner of files proof(I): compare text files reloc(I): relocate object files wtmp(V): accounting files archive(V): archive file chmod(II): change mode of file chown(II): change owner of file close(II): close open file core(V): core image file cp(I): copy file creat(II): create file crypt(I): encrypt, decrypt a file dup(II): duplicate an open file exec(II): execute program file fstat(II): status of open file link(II): link to file ln(I): link to file set date modified of file...mdate(II): mv(I): move or rename file od(I): octal dump of file open(II): open file passwd(V): password file read(II): read file rm(I): remove (delete) file sort(I): sort ASCII file sum(I): sum file find duplicate lines in a file...uniq(I): unlink(II): remove (delete) file write(II): write file du(I): find disk usage uniq(I): find duplicate lines in a file df(I): find free disk space hyphen(I): find hyphenated words tty(I): find name of terminal ttyn(III): find teletype name typo(I): find typographic errors un(I): find undefined symbols fpe(II): catch floating exception errors ftoa(III): convert floating to ASCII ftoo(III): convert floating to octal atof(III): convert ASCII to floating fork(II): create new process fed(I): form letter editor forml(I): generate form letters form(I): generate form letter nroff(I): format text for printing roff(I): format text for printing directory(V): directory format file system(V): file system format tap(V): DECtape and magtape format form(I): generate form letter forml(I): generate form letters fc(I): compile Fortran program fpe(II): catch floating exception errors df(I): find free disk space fstat(II): status of open file ftoa(III): convert floating to ASCII ftoo(III): convert floating to octal exp(III): exponential function communicate with MH-TSS (GCOS)...tss(I): gerts(III): communicate with GCOS forml(I): generate form letters form(I): generate form letter vs(I): generate voice synthesizer phonemes pseudo random number generator...rand(III): gerts(III): communicate with GCOS getc(III): get character acct(VIII): get connect-time accounting date(I): get date and time of day wc(I): get (English) word count size(I): get executable program size times(II): get execution times stat(I): get file status stat(II): get file status ps(VIII): get process status time(I): get time information time(II): get time of year gtty(II): get typewriter mode getuid(II): get user ID getc(III): get character getty(VII): adapt to typewriter getuid(II): get user ID glob(VII): argument expander goto(I): command transfer greek(VII): extended TTY 37 typebox map gtty(II): get typewriter mode pr(I): print file with headings verify directory hierarchy...dcheck(VIII): hyphen(I): find hyphenated words hyphen(I): find hyphenated words hypot(III): compute hypotenuse hypot(III): compute hypotenuse clri(VIII): clear file's i-node istat(VIII): file status by i-number getuid(II): get user ID setuid(II): set user ID if(I): conditional command ilgins(II): catch illegal instruction trap ilgins(II): catch illegal instruction trap core(V): core image file uniq(I): find duplicate lines in a file ptx(VI): permuted index time(I): get time information utmp(V): logged-in user information intr(II): catch or inhibit interrupts quit(II): inhibit quits init(VII): initializer process init(VII): initializer process ilgins(II): catch illegal instruction trap itoa(III): convert integer to ASCII atoi(III): convert ASCII to integer pipe(II): open inter process channel dsw(I): delete files interactively sh(I): command interpreter intr(II): catch or inhibit interrupts split(I): break a file into pieces intr(II): catch or inhibit interrupts istat(VIII): file status by i-number itoa(III): convert integer to ASCII encrypt according to a keyword...crypt(III): kill(II): destroy process kill(VIII): terminate a process kl(IV): console typewriter :(I): place label ld(I): link editor (loader) fed(I): form letter editor forml(I): generate form letters form(I): generate form letter uniq(I): find duplicate lines in a file ld(I): link editor (loader) link(II): link to file ln(I): link to file link(II): link to file ls(I): list contents of directory nlist(III): read name list ln(I): link to file dli(VIII): load DEC binary paper tapes a.out(V): assembler and loader output ld(I): link editor (loader) login(I): log on to system log(III): logarithm base e utmp(V): logged-in user information log(III): logarithm base e passwd(I): set login password login(I): log on to system nice(II): set low-priority status ls(I): list contents of directory m6(I): macroprocessor m6(I): macroprocessor tap(V): DECtape and magtape format mt(I): save, restore files on magtape tm 9-track magtape mail(I): send mail to another user mail(I): send mail to another user makdir(II): create directory man(I): run off manual section man(I): run off manual section ascii(VII): map of ASCII extended TTY 37 typebox map...greek(VII): mdate(II): set date modified of file mem(IV): core memory mem(IV): core memory mesg(I): permit or deny messages mesg(III): print string on typewriter mesg(I): permit or deny messages tss(I): communicate with MH-TSS (GCOS) msh(VII): mini Shell mkdir(I): create directory chmod(I): change access mode of files chmod(II): change mode of file stty(II): set mode of typewriter stty(I): set typewriter modes gtty(II): get typewriter mode mdate(II): set date modified of file mount(II): mount file system mount(VIII): mount removable file system mount(II): mount file system mount(VIII): mount removable file system mv(I): move or rename file seek(II): move read or write pointer msh(VII): mini Shell mt(I): save, restore files on magtape mv(I): move or rename file nlist(III): read name list tty(I): find name of terminal nm(I): print namelist ttyn(III): find teletype name fork(II): create new process nice(II): set low-priority status nlist(III): read name list nm(I): print namelist nroff(I): format text for printing rand(III): pseudo random number generator pow(III): take powers of numbers factor(I): factor a number reloc(I): relocate object files od(I): octal dump of file convert floating to octal...ftoo(III): od(I): octal dump of file man(I): run off manual section opr(I): print file off-line close(II): close open file dup(II): duplicate an open file fstat(II): status of open file open(II): open file pipe(II): open inter process channel open(II): open file opr(I): print file off-line cat(I): concatenate (or print) files ecvt(III): edited output conversion assembler and loader output...a.out(V): ov(I): page overlay file print ov(I): page overlay file print chown(I): change owner of files chown(II): change owner of file ov(I): page overlay file print type(I): print file page-by-page dli(VIII): load DEC binary paper tapes pc(IV): punched paper tape passwd(I): set login password passwd(V): password file passwd(V): password file passwd(I): set login password pc(IV): punched paper tape mesg(I): permit or deny messages ptx(VI): permuted index generate voice synthesizer phonemes...vs(I): vsp(VII): voice synthesizer phonemes display character on Picturephone...ddsput(III): split(I): break a file into pieces pipe(II): open inter process channel :(I): place label seek(II): move read or write pointer pow(III): take powers of numbers pow(III): take powers of numbers pr(I): print file with headings echo(I): print command arguments opr(I): print file off-line type(I): print file page-by-page pr(I): print file with headings nm(I): print namelist mesg(III): print string on typewriter ptime(III): print time cat(I): concatenate (or print) files nroff(I): format text for printing roff(I): format text for printing ov(I): page overlay file print bproc(VIII): boot procedure pipe(II): open inter process channel ps(VIII): get process status rele(II): release processor fork(II): create new process init(VII): initializer process kill(II): destroy process kill(VIII): terminate a process wait(II): wait for process break(II): set program break exec(II): execute program file size(I): get executable program size bc(VI): compile B program cc(I): compile C program fc(I): compile Fortran program sno(I): compile Snobol program tmg(I): compile tmgl program proof(I): compare text files rand(III): pseudo random number generator ps(VIII): get process status ptime(III): print time ptx(VI): permuted index pc(IV): punched paper tape putc(III): write character or word qsort(III): quicker sort qsort(III): quicker sort quit(II): inhibit quits quit(II): inhibit quits rand(III): pseudo random number generator rand(III): pseudo random number generator read(II): read file nlist(III): read name list seek(II): move read or write pointer csw(II): read the console switches read(II): read file 20boot(VIII): reboot 11/20 system boot(II): reboot the system cref(I): cross reference table rele(II): release processor rele(II): release processor reloc(I): relocate object files strip(I): remove symbols, relocation bits reloc(I): relocate object files dc(IV): remote typewriter mount(VIII): mount removable file system rmdir(I): remove (delete) directory rm(I): remove (delete) file unlink(II): remove (delete) file strip(I): remove symbols, relocation bits mv(I): move or rename file salv(VIII): repair damaged file system tap(I): save, restore files on DECtape mt(I): save, restore files on magtape rew(I): rewind DECtape rew(I): rewind DECtape rf(IV): RF disk rf(IV): RF disk rk(IV): RK disk rk(IV): RK disk rmdir(I): remove (delete) directory rm(I): remove (delete) file roff(I): format text for printing sqrt(III): square root man(I): run off manual section salloc(III): storage allocator salv(VIII): repair damaged file system tap(I): save, restore files on DECtape mt(I): save, restore files on magtape man(I): run off manual section seek(II): move read or write pointer mail(I): send mail to another user speak(I): send words to voice synthesizer exit(I): end command sequence mdate(II): set date modified of file passwd(I): set login password nice(II): set low-priority status stty(II): set mode of typewriter break(II): set program break stime(II): set system time tabs(VII): set tab stops on typewriter stty(I): set typewriter modes setuid(II): set user ID setuid(II): set user ID msh(VII): mini Shell sh(I): command interpreter sin(III): sine, cosine sin(III): sine, cosine size(I): get executable program size get executable program size...size(I): sleep(II): delay execution sno(I): compile Snobol program sno(I): compile Snobol program sort(I): sort ASCII file sort(I): sort ASCII file string compare for sort...compar(III): qsort(III): quicker sort df(I): find free disk space dpd(VII): spawn dataphone daemon speak(I): send words to voice synthesizer split(I): break a file into pieces sqrt(III): square root sqrt(III): square root stat(I): get file status stat(II): get file status istat(VIII): file status by i-number fstat(II): status of open file nice(II): set low-priority status ps(VIII): get process status stat(I): get file status stat(II): get file status stime(II): set system time tabs(VII): set tab stops on typewriter salloc(III): storage allocator vt(IV): storage-tube display compar(III): string compare for sort mesg(III): print string on typewriter strip(I): remove symbols, relocation bits stty(I): set typewriter modes stty(II): set mode of typewriter sum(I): sum file sum(I): sum file csw(II): read the console switches switch(III): transfer depending on value db(I): symbolic debugger strip(I): remove symbols, relocation bits un(I): find undefined symbols sync(II): assure synchronization sync(II): assure synchronization vs(I): generate voice synthesizer phonemes vsp(VII): voice synthesizer phonemes speak(I): send words to voice synthesizer file system(V): file system format stime(II): set system time chk(VIII): check all file systems file system(V): file system format 20boot(VIII): reboot 11/20 system boot(II): reboot the system check consistency of file system...check(VIII): login(I): log on to system mount(II): mount file system mount removable file system...mount(VIII): repair damaged file system...salv(VIII): umount(II): dismount file system who(I): who is on the system tabs(VII): set tab stops on typewriter cref(I): cross reference table tabs(VII): set tab stops on typewriter pow(III): take powers of numbers load DEC binary paper tapes...dli(VIII): pc(IV): punched paper tape tap(I): save, restore files on DECtape tap(V): DECtape and magtape format tc(IV): DECtape ttyn(III): find teletype name tty(I): find name of terminal kill(VIII): terminate a process exit(II): terminate execution ed(I): text editor proof(I): compare text files nroff(I): format text for printing roff(I): format text for printing time(I): get time information date(I): get date and time of day time(II): get time of year ctime(III): convert time to ASCII time(I): get time information time(II): get time of year times(II): get execution times times(II): get execution times ptime(III): print time stime(II): set system time tm 9-track magtape tmg(I): compile tmgl program tmg(I): compile tmgl program switch(III): transfer depending on value goto(I): command transfer cemt(II): catch EMT traps catch illegal instruction trap...ilgins(II): tss(I): communicate with MH-TSS (GCOS) greek(VII): extended TTY 37 typebox map tty(I): find name of terminal ttyn(III): find teletype name greek(VII): extended TTY 37 typebox map type(I): print file page-by-page stty(I): set typewriter modes gtty(II): get typewriter mode dc(IV): remote typewriter getty(VII): adapt to typewriter kl(IV): console typewriter mesg(III): print string on typewriter stty(II): set mode of typewriter tabs(VII): set tab stops on typewriter typo(I): find typographic errors typo(I): find typographic errors umount(II): dismount file system un(I): find undefined symbols un(I): find undefined symbols uniq(I): find duplicate lines in a file unlink(II): remove (delete) file du(I): find disk usage getuid(II): get user ID setuid(II): set user ID utmp(V): logged-in user information mail(I): send mail to another user write(I): write to another user utmp(V): logged-in user information transfer depending on value...switch(III): dcheck(VIII): verify directory hierarchy vs(I): generate voice synthesizer phonemes vsp(VII): voice synthesizer phonemes speak(I): send words to voice synthesizer vs(I): generate voice synthesizer phonemes vsp(VII): voice synthesizer phonemes vt(IV): storage-tube display wait(II): wait for process wait(II): wait for process wc(I): get (English) word count who(I): who is on the system who(I): who is on the system gerts(III): communicate with GCOS pr(I): print file with headings tss(I): communicate with MH-TSS (GCOS) wc(I): get (English) word count speak(I): send words to voice synthesizer hyphen(I): find hyphenated words putc(III): write character or word chdir(I): change working directory chdir(II): change working directory putc(III): write character or word write(II): write file seek(II): move read or write pointer write(I): write to another user write(I): write to another user write(II): write file wtmp(V): accounting files yacc(VI): yet another compiler-compiler time(II): get time of year yacc(VI): yet another compiler-compiler