| Pnews | a program for posting news articles |
| Rnmail | a program for replying via mail |
| adb | debugger |
| addbib | create or extend bibliographic database |
| ali | |
| anno | |
| apply | apply a command to a set of arguments |
| apropos | locate commands by keyword lookup |
| ar | archive and library maintainer |
| as | MC68000/MC68010/MC68020 assembler |
| at | execute commands at a later time |
| atq | print the queue of jobs waiting to be run |
| atrm | remove jobs spooled by at |
| awk | pattern scanning and processing language |
| basename | strip filename affixes |
| bc | arbitrary-precision arithmetic language |
| biff | be notified if mail arrives and who it is from |
| binmail | send or receive mail among users |
| burst | |
| cal | print calendar |
| calendar | reminder service |
| sh, for, if, while, :, ., break, continue, cd, eval, exec, exit, export, login, read, readonly, set, shift, times, trap, umask, wait, case | command language |
| cat | catenate and print |
| cb | C program beautifier |
| cc | C compiler |
| cd | change working directory |
| eqn, neqn, checkeq | typeset mathematics |
| checknews | check to see if user has news |
| checknr | check nroff/troff files |
| chsh, passwd, chfn | change password file information |
| chgrp | change group |
| chmod | change mode |
| chfn, passwd, chsh | change password file information |
| ci | check in RCS revisions |
| clear | clear terminal screen |
| cmp | compare two files |
| co | check out RCS revisions |
| col | filter reverse line feeds |
| colcrt | filter nroff output for CRT previewing |
| colrm | remove columns from a file |
| comm | select or reject lines common to two sorted files |
| comp | |
| uncompress, zcat, compress | compress and expand data |
| uncompressdir, compressdir | compress and uncompress directories of files |
| tar, comptar | tape (or other media) file archiver |
| cp | copy |
| crypt | encode/decode |
| csh | a shell (command interpreter) with C-like syntax |
| ctags | create a tags file |
| das | disassembler |
| date | print and set the date |
| dbx | debugger |
| dc | desk calculator |
| dd | convert and copy a file |
| deroff | remove nroff, troff, tbl and eqn constructs |
| df | disk free |
| explain, diction | print wordy sentences; thesaurus for diction |
| diff | differential file and directory comparator |
| diff3 | 3-way differential file comparison |
| diff, diffh | differential file and directory comparator |
| dist | |
| domainname | set or display name of current domain system |
| du | summarize disk usage |
| echo | echo arguments |
| ed | text editor |
| ex, edit | text editor |
| efl | Extended Fortran Language |
| grep, fgrep, egrep | search a file for a pattern |
| xsend, xget, enroll | secret mail |
| neqn, checkeq, eqn | typeset mathematics |
| error | analyze and disperse compiler error messages |
| edit, ex | text editor |
| unexpand, expand | expand tabs to spaces, and vice versa |
| diction, explain | print wordy sentences; thesaurus for diction |
| expr | evaluate arguments as an expression |
| true, false | provide truth values |
| grep, egrep, fgrep | search a file for a pattern |
| file | determine file type |
| find | find files |
| finger | user information lookup program |
| fmt | simple text formatter |
| fold | fold long lines for finite width output device |
| folder | |
| sh, case, if, while, :, ., break, continue, cd, eval, exec, exit, export, login, read, readonly, set, shift, times, trap, umask, wait, for | command language |
| forw | |
| fpr | print Fortran file |
| from | who is my mail from? |
| fsplit | split a multi-routine Fortran file into individual files |
| gcore | get core images of running processes |
| gprof | display call graph profile data |
| egrep, fgrep, grep | search a file for a pattern |
| groups | show group memberships |
| head | give first few lines |
| hostid | set or print identifier of current host system |
| hostname | set or print name of current host system |
| ident | identify files |
| sh, for, case, while, :, ., break, continue, cd, eval, exec, exit, export, login, read, readonly, set, shift, times, trap, umask, wait, if | command language |
| inc | |
| indent | indent and format C program source |
| lookbib, indxbib | build inverted index for a bibliography, find references in a bibliography |
| inews | submit news articles |
| install | install binaries |
| intro | introduction to commands |
| iostat | report I/O statistics |
| join | relational database operator |
| kill | terminate a process with extreme prejudice |
| last | indicate last logins of users and teletypes |
| lastcomm | show last commands executed in reverse order |
| ld | link editor |
| learn | computer aided instruction about UNIX |
| leave | remind you when you have to leave |
| lex | generator of lexical analysis programs |
| lint | a C program verifier |
| ln | make links |
| lock | reserve a terminal |
| logger | make entries in the system log |
| login | sign on |
| look | find lines in a sorted list |
| indxbib, lookbib | build inverted index for a bibliography, find references in a bibliography |
| lorder | find ordering relation for an object library |
| lpq | spool queue examination program |
| lpr | off line print |
| lprm | remove jobs from the line printer spooling queue |
| lptest | generate lineprinter ripple pattern |
| ls | list contents of directory |
| m4 | macro processor |
| machtype | print a synopsis of the hardware and software |
| mail | send and receive mail |
| make | maintain program groups |
| man | find manual information by keywords; print out the manual |
| mark | |
| merge | three-way file merge |
| mesg | permit or deny messages |
| mh-chart | |
| mh | |
| mhl | |
| mhmail | |
| mhook | |
| mhpath | |
| mkdir | make a directory |
| mkstr | create an error message file by massaging C source |
| page, more | file perusal filter for crt viewing |
| mset | retrieve ASCII to IBM 3270 keyboard map |
| msgchk | |
| msgs | system messages and junk mail program |
| msh | |
| mt | magnetic tape manipulating program |
| mv | move or rename files |
| eqn, checkeq, neqn | typeset mathematics |
| netstat | show network status |
| newaliases | rebuild the data base for the mail aliases file |
| newsetup | a program to set up a .newsrc file |
| newsgroups | a program to list unsubscribed newsgroups. |
| next | |
| nohup, nice | run a command at low priority (sh only) |
| nm | print name list |
| nice, nohup | run a command at low priority (sh only) |
| nroff | text formatting |
| od | file dump (octal, decimal, hex, ascii) |
| packf | |
| more, page | file perusal filter for crt viewing |
| pagesize | print system page size |
| chfn, chsh, passwd | change password file information |
| patch | a program for applying a diff file to an original |
| pc | Pascal compiler |
| pick | |
| pmerge | pascal file merger |
| postnews | submit news articles |
| pr | print file |
| prev | |
| printenv | print out the environment |
| prof | display profile data |
| prompter | |
| ps | process status |
| ptx | permuted index |
| pwd | working directory name |
| pxref | Pascal cross-reference program |
| quota | display disk usage and limits |
| ranlib | convert archives to random libraries |
| ratfor | rational Fortran dialect |
| rcs | change RCS file attributes |
| rcsdiff | compare RCS revisions |
| rcsintro | introduction to RCS commands |
| rcsmerge | merge RCS revisions |
| rdist | remote file distribution program |
| readnews | read news articles |
| refer | find and insert literature references in documents |
| refile | |
| repl | |
| tset, reset | terminal dependent initialization |
| rev | reverse lines of a file |
| rlog | print log messages and other information about RCS files |
| rmdir, rm | remove (unlink) files or directories |
| rmail | handle remote mail received via uucp |
| rmdir | remove (unlink) directories |
| rmf | |
| rmm | |
| rn | new read news program |
| roffbib | run off bibliographic database |
| scan | |
| sccs | front end for SCCS (Source Code Control Subsystem) |
| script | make typescript of terminal session |
| sed | stream editor |
| send | |
| sendbug | mail a system bug report to isi!bugs |
| for, case, if, while, :, ., break, continue, cd, eval, exec, exit, export, login, read, readonly, set, shift, times, trap, umask, wait, sh | command language |
| show | |
| size | size of an object file |
| sleep | suspend execution for an interval |
| soelim | eliminate .so’s from nroff input |
| sort | sort or merge files |
| sortbib | sort bibliographic database |
| sortm | |
| spellin, spellout, spell | find spelling errors |
| spell, spellout, spellin | find spelling errors |
| spell, spellin, spellout | find spelling errors |
| split | split a file into pieces |
| strings | find the printable strings in a object, or other binary, file |
| strip | remove symbols and relocation bits |
| struct | structure Fortran programs |
| stty | set terminal options |
| style | analyze writing style of a document |
| su | substitute user id temporarily |
| sum | sum and count blocks in a file |
| symorder | rearrange name list |
| sysline | display system status on status line of a terminal |
| systat | display system statistics on a crt |
| tabs | set terminal tabs |
| tail | deliver the last part of a file |
| talk | talk to another user |
| tar | tape archiver |
| tbl | format tables for nroff or troff |
| tc | photoypesetter simulator |
| tcopy | copy a mag tape |
| tee | pipe fitting |
| test | condition command |
| time | time a command |
| tk | paginator for the Tektronix 4014 |
| tn3270 | full-screen remote login to IBM VM/CMS |
| touch | update date last modified of a file |
| tp | manipulate tape archive |
| tr | translate characters |
| nroff, troff | text formatting and typesetting |
| false, true | provide truth values |
| tset | terminal dependent initialization |
| tsort | topological sort |
| tty | get terminal name |
| ul | do underlining |
| umodem | UNIX-Based Remote File Transfer Facility (version 3.1) |
| compress, zcat, uncompress | compress and expand data |
| expand, unexpand | expand tabs to spaces, and vice versa |
| unifdef | remove ifdef’ed lines |
| uniq | report repeated lines in a file |
| units | conversion program |
| uptime | show how long system has been up |
| users | compact list of users who are on the system |
| vacation | return “I am on vacation” message |
| vgrind | grind nice listings of programs |
| vi | screen oriented (visual) display editor based on ex |
| vlp | Format Lisp programs to be printed with nroff, vtroff, or troff |
| vmh | |
| vmstat | report virtual memory statistics |
| vnews | read news articles |
| vwidth | make troff width table for a font |
| w | who is on and what they are doing |
| wait | await completion of process |
| wall | write to all users |
| wc | word count |
| what | show what versions of object modules were used to construct a file |
| whatis | describe what a command is |
| whatnow | |
| whereis | locate source, binary, and or manual for program |
| which | locate a program file including aliases and paths (csh only) |
| sh, for, case, if, :, ., break, continue, cd, eval, exec, exit, export, login, read, readonly, set, shift, times, trap, umask, wait, while | command language |
| who | who is on the system |
| whoami | print effective current user id |
| whois | DARPA Internet user name directory service |
| whom | |
| window | window environment |
| write | write to another user |
| xsend, enroll, xget | secret mail |
| xget, enroll, xsend | secret mail |
| xstr | extract strings from C programs to implement shared strings |
| yacc | yet another compiler-compiler |
| yes | print text repeatedly |
| compress, uncompress, zcat | compress and expand data |
| zdiff, zcmp | compare compressed files |
| zmore | file perusal filter for crt viewing of compressed text |
| setjmp, longjmp, _longjmp | non-local goto |
| setjmp, longjmp, _setjmp | non-local goto |
| abort | generate a fault |
| abs | integer absolute value |
| malloc, free, realloc, calloc, alloca | memory allocator |
| scandir, alphasort | scan a directory |
| ctime, localtime, gmtime, timezone, tzset, asctime | convert date and time to ASCII |
| assert | program verification |
| atoi, atol, atof | convert ASCII to numbers |
| atof, atol, atoi | convert ASCII to numbers |
| atof, atoi, atol | convert ASCII to numbers |
| bcopy, bzero, ffs, bcmp | bit and byte string operations |
| bcmp, bzero, ffs, bcopy | bit and byte string operations |
| bcopy, bcmp, bzero, ffs, bstring | bit and byte string operations |
| bcopy, bcmp, ffs, bzero | bit and byte string operations |
| malloc, free, realloc, alloca, calloc | memory allocator |
| opendir, readdir, telldir, seekdir, rewinddir, closedir | directory operations |
| syslog, openlog, setlogmask, closelog | control system log |
| re_comp, re_exec, comp | regular expression handler |
| setkey, encrypt, crypt | DES encryption |
| localtime, gmtime, asctime, timezone, tzset, ctime | convert date and time to ASCII |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, ctype | character classification macros |
| dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr | data base subroutines |
| dbm_open, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr, dbm_close | data base subroutines |
| dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr, dbm_delete | data base subroutines |
| dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_clearerr, dbm_error | data base subroutines |
| dbm_open, dbm_close, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr, dbm_fetch | data base subroutines |
| dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_nextkey, dbm_error, dbm_clearerr, dbm_firstkey | data base subroutines |
| dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_error, dbm_clearerr, dbm_nextkey | data base subroutines |
| dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr, dbm_open | data base subroutines |
| dbm_open, dbm_close, dbm_fetch, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr, dbm_store | data base subroutines |
| opendir, readdir, telldir, seekdir, rewinddir, closedir, directory | directory operations |
| fcvt, gcvt, ecvt | output conversion |
| end, etext, edata | last locations in program |
| crypt, setkey, encrypt | DES encryption |
| etext, edata, end | last locations in program |
| getfsent, getfsspec, getfsfile, getfstype, setfsent, endfsent | get file system descriptor file entry |
| getgrent, getgrgid, getgrnam, setgrent, endgrent | get group file entry |
| getpwent, getpwuid, getpwnam, setpwent, setpwfile, endpwent | get password file entry |
| getttyent, getttynam, setttyent, endttyent | get ttys file entry |
| getusershell, setusershell, endusershell | get legal user shells |
| execl, execv, execle, execlp, execvp, exec, exece, exect, environ | execute a file |
| perror, sys_errlist, sys_nerr, errlist | system error messages |
| end, edata, etext | last locations in program |
| execv, execle, execlp, execvp, exec, exece, exect, environ, execl | execute a file |
| execl, execv, execlp, execvp, exec, exece, exect, environ, execle | execute a file |
| execl, execv, execle, execvp, exec, exece, exect, environ, execlp | execute a file |
| execl, execv, execle, execlp, execvp, exec, exece, environ, exect | execute a file |
| execl, execle, execlp, execvp, exec, exece, exect, environ, execv | execute a file |
| execl, execv, execle, execlp, execvp, exec, exece, exect, environ, execve | execute a file |
| execl, execv, execle, execlp, exec, exece, exect, environ, execvp | execute a file |
| exit | terminate a process after flushing any pending output |
| ecvt, gcvt, fcvt | output conversion |
| bcopy, bcmp, bzero, ffs | bit and byte string operations |
| malloc, realloc, calloc, alloca, free | memory allocator |
| ldexp, modf, frexp | split into mantissa and exponent |
| ecvt, fcvt, gcvt | output conversion |
| getdate | convert time and date from ASCII |
| getdiskbyname, getdisk | get disk description by its name |
| getdiskbyname | get disk description by its name |
| setenv, unsetenv, getenv | manipulate environmental variables |
| getfsspec, getfsfile, getfstype, setfsent, endfsent, getfsent | get file system descriptor file entry |
| getfsent, getfsspec, getfstype, setfsent, endfsent, getfsfile | get file system descriptor file entry |
| getfsent, getfsfile, getfstype, setfsent, endfsent, getfsspec | get file system descriptor file entry |
| getfsent, getfsspec, getfsfile, setfsent, endfsent, getfstype | get file system descriptor file entry |
| getgrgid, getgrnam, setgrent, endgrent, getgrent | get group file entry |
| getgrent, getgrnam, setgrent, endgrent, getgrgid | get group file entry |
| getgrent, getgrgid, setgrent, endgrent, getgrnam | get group file entry |
| getlogin | get login name |
| getopt | get option letter from argv |
| getpass | read a password |
| getpwuid, getpwnam, setpwent, endpwent, setpwfile, getpwent | get password file entry |
| getpwent, getpwuid, setpwent, endpwent, setpwfile, getpwnam | get password file entry |
| getpwent, getpwnam, setpwent, endpwent, setpwfile, getpwuid | get password file entry |
| getttynam, setttyent, endttyent, getttyent | get ttys file entry |
| getttyent, setttyent, endttyent, getttynam | get ttys file entry |
| setusershell, endusershell, getusershell | get legal user shells |
| getwd | get current working directory pathname |
| ctime, localtime, asctime, timezone, tzset, gmtime | convert date and time to ASCII |
| strcat, strncat, strcmp, strncmp, strcpy, strncpy, index | string operations |
| random, srandom, setstate, initstate | better random number generator; routines for changing generators |
| remque, insque | insert/remove element from a queue |
| intro | introduction to library functions |
| isalpha, isupper, islower, isdigit, isxdigit, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, isalnum | character classification macros |
| isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, isalpha | character classification macros |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, toupper, tolower, toascii, isascii | character classification macros |
| ttyname, ttyslot, isatty | find name of a terminal |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, isascii, toupper, tolower, toascii, iscntrl | character classification macros |
| isalpha, isupper, islower, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, isdigit | character classification macros |
| isalpha, isupper, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, islower | character classification macros |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isgraph, iscntrl, isascii, toupper, tolower, toascii, isprint | character classification macros |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, ispunct | character classification macros |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, isspace | character classification macros |
| isalpha, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, isupper | character classification macros |
| isalpha, isupper, islower, isdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii, isxdigit | character classification macros |
| frexp, modf, ldexp | split into mantissa and exponent |
| ctime, gmtime, asctime, timezone, tzset, localtime | convert date and time to ASCII |
| setjmp, longjmp | non-local goto |
| free, realloc, calloc, alloca, malloc | memory allocator |
| mktemp, mkstemp | make a unique filename |
| mktemp | make a unique filename |
| frexp, ldexp, modf | split into mantissa and exponent |
| monitor, monstartup, moncontrol | prepare execution profile |
| monstartup, moncontrol, monitor | prepare execution profile |
| monitor, moncontrol, monstartup | prepare execution profile |
| dbm_open, dbm_close, dbm_fetch, dbm_store, dbm_delete, dbm_firstkey, dbm_nextkey, dbm_error, dbm_clearerr, ndbm | data base subroutines |
| nlist | get entries from name list |
| readdir, telldir, seekdir, rewinddir, closedir, opendir | directory operations |
| syslog, closelog, setlogmask, openlog | control system log |
| popen, pclose | initiate I/O to/from a process |
| sys_errlist, sys_nerr, perror | system error messages |
| pclose, popen | initiate I/O to/from a process |
| sys_siglist, psignal | system signal messages |
| qsort | quicker sort |
| srandom, initstate, setstate, random | better random number generator; routines for changing generators |
| rresvport, ruserok, rcmd | routines for returning a stream to a remote command |
| re_exec, re_comp | regular expression handler |
| re_comp, re_exec | regular expression handler |
| opendir, telldir, seekdir, rewinddir, closedir, readdir | directory operations |
| malloc, free, calloc, alloca, realloc | memory allocator |
| re_comp, re_exec, regex | regular expression handler |
| insque, remque | insert/remove element from a queue |
| res_mkquery, res_send, res_init, dn_comp, dn_expand, resolver | resolver routines |
| opendir, readdir, telldir, seekdir, closedir, rewinddir | directory operations |
| rexec | return stream to a remote command |
| strcat, strncat, strcmp, strncmp, strcpy, strncpy, rindex | string operations |
| rcmd, ruserok, rresvport | routines for returning a stream to a remote command |
| rcmd, rresvport, ruserok | routines for returning a stream to a remote command |
| alphasort, scandir | scan a directory |
| opendir, readdir, telldir, rewinddir, closedir, seekdir | directory operations |
| setuid, seteuid, setruid, setgid, setrgid, setegid | set user and group ID |
| setuid, setruid, setgid, setegid, setrgid, seteuid | set user and group ID |
| getfsent, getfsspec, getfsfile, getfstype, endfsent, setfsent | get file system descriptor file entry |
| setuid, seteuid, setruid, setegid, setrgid, setgid | set user and group ID |
| getgrent, getgrgid, getgrnam, endgrent, setgrent | get group file entry |
| longjmp, setjmp | non-local goto |
| crypt, encrypt, setkey | DES encryption |
| syslog, openlog, closelog, setlogmask | control system log |
| getpwent, getpwuid, getpwnam, endpwent, setpwfile, setpwent | get password file entry |
| getpwent, getpwuid, getpwnam, setpwent, endpwent, setpwfile | get password file entry |
| setuid, seteuid, setruid, setgid, setegid, setrgid | set user and group ID |
| setuid, seteuid, setgid, setegid, setrgid, setruid | set user and group ID |
| random, srandom, initstate, setstate | better random number generator; routines for changing generators |
| getttyent, getttynam, endttyent, setttyent | get ttys file entry |
| seteuid, setruid, setgid, setegid, setrgid, setuid | set user and group ID |
| getusershell, endusershell, setusershell | get legal user shells |
| siginterrupt | allow signals to interrupt system calls |
| sleep | suspend execution for interval |
| random, initstate, setstate, srandom | better random number generator; routines for changing generators |
| strncat, strcmp, strncmp, strcpy, strncpy, strcat | string operations |
| strcat, strncat, strncmp, strcpy, strncpy, strcmp | string operations |
| strcat, strncat, strcmp, strncmp, strncpy, strcpy | string operations |
| strcat, strncat, strcmp, strncmp, strcpy, strncpy, string | string operations |
| strcat, strncat, strcmp, strncmp, strcpy, strncpy, strlen | string operations |
| strcat, strcmp, strncmp, strcpy, strncpy, strncat | string operations |
| strcat, strncat, strcmp, strcpy, strncpy, strncmp | string operations |
| strcat, strncat, strcmp, strncmp, strcpy, strncpy | string operations |
| swab | swap bytes |
| perror, sys_errlist, sys_nerr, sys | system error messages |
| perror, sys_nerr, sys_errlist | system error messages |
| perror, sys_errlist, sys_nerr | system error messages |
| psignal, sys_siglist | system signal messages |
| openlog, closelog, setlogmask, syslog | control system log |
| system | issue a shell command |
| opendir, readdir, seekdir, rewinddir, closedir, telldir | directory operations |
| ctime, localtime, gmtime, asctime, tzset, timezone | convert date and time to ASCII |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, tolower, toascii | character classification macros |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, toupper, toascii, tolower | character classification macros |
| isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isascii, tolower, toascii, toupper | character classification macros |
| isatty, ttyslot, ttyname | find name of a terminal |
| ttyname, isatty, ttyslot | find name of a terminal |
| ualarm | schedule signal after specified time |
| usleep | suspend execution for interval |
| valloc | aligned memory allocator |
| varargs | variable argument list |
| abort | abnormal termination |
| access | determine accessibility of a file |
| alarm | execute a subroutine after a specified time |
| bit, and | and, or, xor, not, rshift, lshift bitwise functions |
| openpl, erase, label, line, box, circle, move, cont, point, linemd, space, clospl, arc | f77 library interface to plot (3X) libraries. |
| bessel functions, besj0 | of two kinds for integer orders |
| bessel functions, besj1 | of two kinds for integer orders |
| bessel functions, besjn | of two kinds for integer orders |
| bessel functions, bessel | of two kinds for integer orders |
| bessel functions, besy0 | of two kinds for integer orders |
| bessel functions, besy1 | of two kinds for integer orders |
| bessel functions, besyn | of two kinds for integer orders |
| bit | and, or, xor, not, rshift, lshift bitwise functions |
| openpl, erase, label, line, circle, arc, move, cont, point, linemd, space, clospl, box | f77 library interface to plot (3X) libraries. |
| chdir | change default directory |
| chmod | change mode of a file |
| openpl, erase, label, line, box, arc, move, cont, point, linemd, space, clospl, circle | f77 library interface to plot (3X) libraries. |
| openpl, erase, label, line, box, circle, arc, move, cont, point, linemd, space, clospl | f77 library interface to plot (3X) libraries. |
| openpl, erase, label, line, box, circle, arc, move, point, linemd, space, clospl, cont | f77 library interface to plot (3X) libraries. |
| time, ltime, gmtime, ctime | return system time |
| bessel functions, dbesj0 | of two kinds for integer orders |
| bessel functions, dbesj1 | of two kinds for integer orders |
| bessel functions, dbesjn | of two kinds for integer orders |
| bessel functions, dbesy0 | of two kinds for integer orders |
| bessel functions, dbesy1 | of two kinds for integer orders |
| bessel functions, dbesyn | of two kinds for integer orders |
| flmin, flmax, ffrac, dflmin, dflmax, dffrac | return extreme values |
| flmin, flmax, ffrac, dflmin, dffrac, dflmax | return extreme values |
| flmin, flmax, ffrac, dflmax, dffrac, dflmin | return extreme values |
| rand, irand, drand | return random values |
| random, irandm, drandm | better random number generator |
| etime, dtime | return elapsed execution time |
| openpl, label, line, box, circle, arc, move, cont, point, linemd, space, clospl, erase | f77 library interface to plot (3X) libraries. |
| dtime, etime | return elapsed execution time |
| exit | terminate process with status |
| malloc, free, falloc | memory allocator |
| fdate | return date and time in an ASCII string |
| flmin, flmax, dflmin, dflmax, dffrac, ffrac | return extreme values |
| getc, fgetc | get a character from a logical unit |
| flmin, ffrac, dflmin, dflmax, dffrac, flmax | return extreme values |
| flmax, ffrac, dflmin, dflmax, dffrac, flmin | return extreme values |
| flush | flush output to a logical unit |
| fork | create a copy of this process |
| intro, fortran | introduction to FORTRAN library functions |
| trpfpe, fpecnt | trap and repair floating point faults |
| putc, fputc | write a character to a fortran logical unit |
| malloc, falloc, free | memory allocator |
| ftell, fseek | reposition a file on a logical unit |
| stat, lstat, fstat | get file status |
| fseek, ftell | reposition a file on a logical unit |
| perror, ierrno, gerror | get system error messages |
| iargc, getarg | return command line arguments |
| fgetc, getc | get a character from a logical unit |
| getcwd | get pathname of current working directory |
| getenv | get value of environment variables |
| getuid, getgid | get user or group ID of the caller |
| getlog | get user’s login name |
| getpid | get process id |
| getgid, getuid | get user or group ID of the caller |
| time, ctime, ltime, gmtime | return system time |
| hostnm | get name of current host |
| getarg, iargc | return command line arguments |
| itime, idate | return date or time in numerical form |
| perror, gerror, ierrno | get system error messages |
| rindex, lnblnk, len, index | tell about character objects |
| flmin, flmax, ffrac, dflmin, dflmax, dffrac, inmax | return extreme values |
| intro | introduction to FORTRAN library functions |
| ioinit | change f77 I/O initialization |
| rand, drand, irand | return random values |
| random, drandm, irandm | better random number generator |
| ttynam, isatty | find name of a terminal port |
| idate, itime | return date or time in numerical form |
| kill | send a signal to a process |
| openpl, erase, line, box, circle, arc, move, cont, point, linemd, space, clospl, label | f77 library interface to plot (3X) libraries. |
| index, rindex, lnblnk, len | tell about character objects |
| openpl, erase, label, box, circle, arc, move, cont, point, linemd, space, clospl, line | f77 library interface to plot (3X) libraries. |
| openpl, erase, label, line, box, circle, arc, move, cont, point, space, clospl, linemd | f77 library interface to plot (3X) libraries. |
| link | make a link to an existing file |
| index, rindex, len, lnblnk | tell about character objects |
| loc | return the address of an object |
| short, long | integer object conversion |
| bit, lshift | and, or, xor, not, rshift, lshift bitwise functions |
| stat, fstat, lstat | get file status |
| time, ctime, gmtime, ltime | return system time |
| free, falloc, malloc | memory allocator |
| openpl, erase, label, line, box, circle, arc, cont, point, linemd, space, clospl, move | f77 library interface to plot (3X) libraries. |
| bit, not | and, or, xor, not, rshift, lshift bitwise functions |
| erase, label, line, box, circle, arc, move, cont, point, linemd, space, clospl, openpl | f77 library interface to plot (3X) libraries. |
| bit, or | and, or, xor, not, rshift, lshift bitwise functions |
| gerror, ierrno, perror | get system error messages |
| openpl, erase, label, line, box, circle, arc, move, cont, point, linemd, space, clospl, plot | f77 library interface to plot (3X) libraries. |
| openpl, erase, label, line, box, circle, arc, move, cont, linemd, space, clospl, point | f77 library interface to plot (3X) libraries. |
| fputc, putc | write a character to a fortran logical unit |
| qsort | quick sort |
| drand, irand, rand | return random values |
| drandm, irandm, random | better random number generator |
| rename | rename a file |
| index, lnblnk, len, rindex | tell about character objects |
| bit, rshift | and, or, xor, not, rshift, lshift bitwise functions |
| long, short | integer object conversion |
| signal | change the action for a signal |
| sleep | suspend execution for an interval |
| openpl, erase, label, line, box, circle, arc, move, cont, point, linemd, clospl, space | f77 library interface to plot (3X) libraries. |
| lstat, fstat, stat | get file status |
| link, symlnk | make a link to an existing file |
| system | execute a UNIX command |
| topen, tread, twrite, trewin, tskipf, tstate, tclose | f77 tape I/O |
| ctime, ltime, gmtime, time | return system time |
| tclose, tread, twrite, trewin, tskipf, tstate, topen | f77 tape I/O |
| traper | trap arithmetic errors |
| trapov | trap and repair floating point overflow |
| topen, tclose, twrite, trewin, tskipf, tstate, tread | f77 tape I/O |
| topen, tclose, tread, twrite, tskipf, tstate, trewin | f77 tape I/O |
| fpecnt, trpfpe | trap and repair floating point faults |
| topen, tclose, tread, twrite, trewin, tstate, tskipf | f77 tape I/O |
| topen, tclose, tread, twrite, trewin, tskipf, tstate | f77 tape I/O |
| isatty, ttynam | find name of a terminal port |
| topen, tclose, tread, trewin, tskipf, tstate, twrite | f77 tape I/O |
| unlink | remove a directory entry |
| wait | wait for a process to terminate |
| bit, xor | and, or, xor, not, rshift, lshift bitwise functions |
| sin, cos, tan, asin, atan, acos | trigonometric functions and their inverses |
| asinh, atanh, acosh | inverse hyperbolic functions |
| sin, cos, tan, acos, atan, asin | trigonometric functions and their inverses |
| acosh, atanh, asinh | inverse hyperbolic functions |
| sin, cos, tan, asin, acos, atan | trigonometric functions and their inverses |
| sin, cos, tan, asin, acos, atan, atan2 | trigonometric functions and their inverses |
| asinh, acosh, atanh | inverse hyperbolic functions |
| hypot, cabs | Euclidean distance, complex absolute value |
| sqrt, cbrt | cube root, square root |
| fabs, floor, rint, ceil | absolute value, floor, ceiling, and round-to-nearest functions |
| drem, finite, logb, scalb, copysign | copysign, remainder, exponent manipulations |
| sin, tan, asin, acos, atan, cos | trigonometric functions and their inverses |
| sinh, tanh, cosh | hyperbolic functions |
| copysign, finite, logb, scalb, drem | copysign, remainder, exponent manipulations |
| erfc, erf | error functions |
| erf, erfc | error functions |
| expm1, log, log10, log1p, pow, exp | exponential, logarithm, power |
| exp, log, log10, log1p, pow, expm1 | exponential, logarithm, power |
| floor, ceil, rint, fabs | absolute value, floor, ceiling, and round-to-nearest functions |
| copysign, drem, logb, scalb, finite | copysign, remainder, exponent manipulations |
| fabs, ceil, rint, floor | absolute value, floor, ceiling, and round-to-nearest functions |
| lgamma, gamma | log gamma function |
| cabs, hypot | Euclidean distance, complex absolute value |
| copysign, drem, finite, logb, scalb, ieee | copysign, remainder, exponent manipulations |
| infnan | signals invalid floating-point operations on a VAX (temporary) |
| intro | introduction to mathematical library functions |
| j1, jn, y0, y1, yn, j0 | bessel functions |
| j0, jn, y0, y1, yn, j1 | bessel functions |
| j0, j1, y0, y1, yn, jn | bessel functions |
| lgamma | log gamma function |
| exp, expm1, log10, log1p, pow, log | exponential, logarithm, power |
| exp, expm1, log, log1p, pow, log10 | exponential, logarithm, power |
| exp, expm1, log, log10, pow, log1p | exponential, logarithm, power |
| copysign, drem, finite, scalb, logb | copysign, remainder, exponent manipulations |
| math | introduction to mathematical library functions |
| exp, expm1, log, log10, log1p, pow | exponential, logarithm, power |
| fabs, floor, ceil, rint | absolute value, floor, ceiling, and round-to-nearest functions |
| copysign, drem, finite, logb, scalb | copysign, remainder, exponent manipulations |
| cos, tan, asin, acos, atan, sin | trigonometric functions and their inverses |
| cosh, tanh, sinh | hyperbolic functions |
| cbrt, sqrt | cube root, square root |
| sin, cos, asin, acos, atan, tan | trigonometric functions and their inverses |
| sinh, cosh, tanh | hyperbolic functions |
| j0, j1, jn, y1, yn, y0 | bessel functions |
| j0, j1, jn, y0, yn, y1 | bessel functions |
| j0, j1, jn, y0, y1, yn | bessel functions |
| inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof, addr | Internet address manipulation routines |
| htonl, htons, ntohl, ntohs, byteorder | convert values between host and network byte order |
| gethostbyname, gethostbyaddr, gethostent, sethostent, endhostent | get network host entry |
| getnetent, getnetbyaddr, getnetbyname, setnetent, endnetent | get network entry |
| getprotoent, getprotobynumber, getprotobyname, setprotoent, endprotoent | get protocol entry |
| getservent, getservbyport, getservbyname, setservent, endservent | get service entry |
| gethostbyname, gethostent, sethostent, endhostent, gethostbyaddr | get network host entry |
| gethostbyaddr, gethostent, sethostent, endhostent, gethostbyname | get network host entry |
| gethostbyname, gethostbyaddr, sethostent, endhostent, gethostent | get network host entry |
| getnetent, getnetbyname, setnetent, endnetent, getnetbyaddr | get network entry |
| getnetent, getnetbyaddr, setnetent, endnetent, getnetbyname | get network entry |
| getnetbyaddr, getnetbyname, setnetent, endnetent, getnetent | get network entry |
| getprotoent, getprotobynumber, setprotoent, endprotoent, getprotobyname | get protocol entry |
| getprotoent, getprotobyname, setprotoent, endprotoent, getprotobynumber | get protocol entry |
| getprotobynumber, getprotobyname, setprotoent, endprotoent, getprotoent | get protocol entry |
| getservent, getservbyport, setservent, endservent, getservbyname | get service entry |
| getservent, getservbyname, setservent, endservent, getservbyport | get service entry |
| getservbyport, getservbyname, setservent, endservent, getservent | get service entry |
| htons, ntohl, ntohs, htonl | convert values between host and network byte order |
| htonl, ntohl, ntohs, htons | convert values between host and network byte order |
| inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof, inet | Internet address manipulation routines |
| inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof, inet_addr | Internet address manipulation routines |
| inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_netof, inet_lnaof | Internet address manipulation routines |
| inet_addr, inet_network, inet_ntoa, inet_lnaof, inet_netof, inet_makeaddr | Internet address manipulation routines |
| inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof | Internet address manipulation routines |
| inet_addr, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof, inet_network | Internet address manipulation routines |
| inet_addr, inet_network, inet_makeaddr, inet_lnaof, inet_netof, inet_ntoa | Internet address manipulation routines |
| intro | introduction to network library functions |
| inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof, network | Internet address manipulation routines |
| ns_addr, ns_ntoa, ns | Xerox NS(tm) address conversion routines |
| ns_ntoa, ns_addr | Xerox NS(tm) address conversion routines |
| ns_addr, ns_ntoa | Xerox NS(tm) address conversion routines |
| inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof, ntoa | Internet address manipulation routines |
| htonl, htons, ntohs, ntohl | convert values between host and network byte order |
| htonl, htons, ntohl, ntohs | convert values between host and network byte order |
| gethostbyname, gethostbyaddr, gethostent, endhostent, sethostent | get network host entry |
| gethostbyname, gethostbyaddr, gethostent, sethostent, endhostent, sethostfile | get network host entry |
| getnetent, getnetbyaddr, getnetbyname, endnetent, setnetent | get network entry |
| getprotoent, getprotobynumber, getprotobyname, endprotoent, setprotoent | get protocol entry |
| getservent, getservbyport, getservbyname, endservent, setservent | get service entry |
| openpl, erase, label, line, circle, move, cont, point, linemod, space, closepl, arc | graphics interface |
| assert | program verification |
| openpl, erase, label, line, arc, move, cont, point, linemod, space, closepl, circle | graphics interface |
| openpl, erase, label, line, circle, arc, move, point, linemod, space, closepl, cont | graphics interface |
| curses | screen functions with “optimal” cursor motion |
| dbminit, fetch, store, delete, firstkey, nextkey, dbm | data base subroutines |
| fetch, store, delete, firstkey, nextkey, dbminit | data base subroutines |
| dbminit, fetch, store, firstkey, nextkey, delete | data base subroutines |
| openpl, label, line, circle, arc, move, cont, point, linemod, space, closepl, erase | graphics interface |
| dbminit, store, delete, firstkey, nextkey, fetch | data base subroutines |
| dbminit, fetch, store, delete, nextkey, firstkey | data base subroutines |
| getdiskbyname, getdisk | get disk description by its name |
| getfsspec, getfsfile, getfstype, setfsent, endfsent, getfsent | get filesystem descriptor file entry |
| initgroups | initialize group access list |
| intro | introduction to miscellaneous library functions |
| openpl, erase, line, circle, arc, move, cont, point, linemod, space, closepl, label | graphics interface |
| lib2648 | subroutines for the HP 2648 graphics terminal |
| openpl, erase, label, circle, arc, move, cont, point, linemod, space, closepl, line | graphics interface |
| openpl, erase, label, line, circle, arc, move, cont, point, space, closepl, linemod | graphics interface |
| openpl, erase, label, line, circle, arc, cont, point, linemod, space, closepl, move | graphics interface |
| madd, msub, mult, mdiv, pow, gcd, invert, rpow, msqrt, mcmp, move, min, omin, fmin, m_in, mout, omout, fmout, m_out, sdiv, itom, mp | multiple precision integer arithmetic |
| dbminit, fetch, store, delete, firstkey, nextkey | data base subroutines |
| erase, label, line, circle, arc, move, cont, point, linemod, space, closepl, openpl | graphics interface |
| openpl, erase, label, line, circle, arc, move, cont, point, linemod, space, closepl, plot | graphics interface |
| openpl, erase, label, line, circle, arc, move, cont, linemod, space, closepl, point | graphics interface |
| rresvport, ruserok, rcmd | routines for returning a stream to a remote command |
| rexec | return stream to a remote command |
| openpl, erase, label, line, circle, arc, move, cont, point, linemod, closepl, space | graphics interface |
| dbminit, fetch, delete, firstkey, nextkey, store | data base subroutines |
| tgetent, tgetnum, tgetflag, tgetstr, tgoto, tputs, termcap | terminal independent operation routines |
| tgetnum, tgetflag, tgetstr, tgoto, tputs, tgetent | terminal independent operation routines |
| tgetent, tgetnum, tgetstr, tgoto, tputs, tgetflag | terminal independent operation routines |
| tgetent, tgetflag, tgetstr, tgoto, tputs, tgetnum | terminal independent operation routines |
| tgetent, tgetnum, tgetflag, tgoto, tputs, tgetstr | terminal independent operation routines |
| tgetent, tgetnum, tgetflag, tgetstr, tputs, tgoto | terminal independent operation routines |
| tgetent, tgetnum, tgetflag, tgetstr, tgoto, tputs | terminal independent operation routines |