From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001 From: Indrajith K L Date: Sat, 3 Dec 2022 17:00:20 +0530 Subject: Adds most of the tools --- coreutils-5.3.0-bin/man/cat1p/stty.1p.txt | 751 ++++++++++++++++++++++++++++++ 1 file changed, 751 insertions(+) create mode 100644 coreutils-5.3.0-bin/man/cat1p/stty.1p.txt (limited to 'coreutils-5.3.0-bin/man/cat1p/stty.1p.txt') diff --git a/coreutils-5.3.0-bin/man/cat1p/stty.1p.txt b/coreutils-5.3.0-bin/man/cat1p/stty.1p.txt new file mode 100644 index 0000000..0a15366 --- /dev/null +++ b/coreutils-5.3.0-bin/man/cat1p/stty.1p.txt @@ -0,0 +1,751 @@ +stty(P) stty(P) + + + + + +NAME + stty - set the options for a terminal + +SYNOPSIS + stty [ -a| -g] + + stty operands + + +DESCRIPTION + The stty utility shall set or report on terminal I/O + characteristics for the device that is its standard + input. Without options or operands specified, it shall + report the settings of certain characteristics, usually + those that differ from implementation-defined defaults. + Otherwise, it shall modify the terminal state according + to the specified operands. Detailed information about + the modes listed in the first five groups below are + described in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Terminal + Interface. Operands in the Combination Modes group (see + Combination Modes ) are implemented using operands in + the previous groups. Some combinations of operands are + mutually-exclusive on some terminal types; the results + of using such combinations are unspecified. + + Typical implementations of this utility require a commu- + nications line configured to use the termios interface + defined in the System Interfaces volume of + IEEE Std 1003.1-2001. On systems where none of these + lines are available, and on lines not currently config- + ured to support the termios interface, some of the oper- + ands need not affect terminal characteristics. + +OPTIONS + The stty utility shall conform to the Base Definitions + volume of IEEE Std 1003.1-2001, Section 12.2, Utility + Syntax Guidelines. + + The following options shall be supported: + + -a Write to standard output all the current settings + for the terminal. + + -g Write to standard output all the current settings + in an unspecified form that can be used as argu- + ments to another invocation of the stty utility + on the same system. The form used shall not con- + tain any characters that would require quoting to + avoid word expansion by the shell; see Word + Expansions . + + +OPERANDS + The following operands shall be supported to set the + terminal characteristics. + + Control Modes + parenb (-parenb) + Enable (disable) parity generation and detection. + This shall have the effect of setting (not set- + ting) PARENB in the termios c_cflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General + Terminal Interface. + + parodd (-parodd) + + Select odd (even) parity. This shall have the + effect of setting (not setting) PARODD in the + termios c_cflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + cs5 cs6 cs7 cs8 + Select character size, if possible. This shall + have the effect of setting CS5, CS6, CS7, and + CS8, respectively, in the termios c_cflag field, + as defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + number Set terminal baud rate to the number given, if + possible. If the baud rate is set to zero, the + modem control lines shall no longer be asserted. + This shall have the effect of setting the input + and output termios baud rate values as defined in + the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + ispeed number + Set terminal input baud rate to the number given, + if possible. If the input baud rate is set to + zero, the input baud rate shall be specified by + the value of the output baud rate. This shall + have the effect of setting the input termios baud + rate values as defined in the Base Definitions + volume of IEEE Std 1003.1-2001, Chapter 11, Gen- + eral Terminal Interface. + + ospeed number + Set terminal output baud rate to the number + given, if possible. If the output baud rate is + set to zero, the modem control lines shall no + longer be asserted. This shall have the effect of + setting the output termios baud rate values as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + hupcl (-hupcl) + Stop asserting modem control lines (do not stop + asserting modem control lines) on last close. + This shall have the effect of setting (not set- + ting) HUPCL in the termios c_cflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + hup (-hup) + Equivalent to hupcl( -hupcl). + + cstopb (-cstopb) + Use two (one) stop bits per character. This shall + have the effect of setting (not setting) CSTOPB + in the termios c_cflag field, as defined in the + Base Definitions volume of IEEE Std 1003.1-2001, + Chapter 11, General Terminal Interface. + + cread (-cread) + Enable (disable) the receiver. This shall have + the effect of setting (not setting) CREAD in the + termios c_cflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + clocal (-clocal) + Assume a line without (with) modem control. This + shall have the effect of setting (not setting) + CLOCAL in the termios c_cflag field, as defined + in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + + It is unspecified whether stty shall report an error if + an attempt to set a Control Mode fails. + + Input Modes + ignbrk (-ignbrk) + Ignore (do not ignore) break on input. This shall + have the effect of setting (not setting) IGNBRK + in the termios c_iflag field, as defined in the + Base Definitions volume of IEEE Std 1003.1-2001, + Chapter 11, General Terminal Interface. + + brkint (-brkint) + Signal (do not signal) INTR on break. This shall + have the effect of setting (not setting) BRKINT + in the termios c_iflag field, as defined in the + Base Definitions volume of IEEE Std 1003.1-2001, + Chapter 11, General Terminal Interface. + + ignpar (-ignpar) + Ignore (do not ignore) bytes with parity errors. + This shall have the effect of setting (not set- + ting) IGNPAR in the termios c_iflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + parmrk (-parmrk) + + Mark (do not mark) parity errors. This shall have + the effect of setting (not setting) PARMRK in the + termios c_iflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + inpck (-inpck) + Enable (disable) input parity checking. This + shall have the effect of setting (not setting) + INPCK in the termios c_iflag field, as defined in + the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + istrip (-istrip) + Strip (do not strip) input characters to seven + bits. This shall have the effect of setting (not + setting) ISTRIP in the termios c_iflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + inlcr (-inlcr) + Map (do not map) NL to CR on input. This shall + have the effect of setting (not setting) INLCR in + the termios c_iflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + igncr (-igncr) + Ignore (do not ignore) CR on input. This shall + have the effect of setting (not setting) IGNCR in + the termios c_iflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + icrnl (-icrnl) + Map (do not map) CR to NL on input. This shall + have the effect of setting (not setting) ICRNL in + the termios c_iflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + ixon (-ixon) + Enable (disable) START/STOP output control. Out- + put from the system is stopped when the system + receives STOP and started when the system + receives START. This shall have the effect of + setting (not setting) IXON in the termios c_iflag + field, as defined in the Base Definitions volume + of IEEE Std 1003.1-2001, Chapter 11, General Ter- + minal Interface. + + ixany (-ixany) + Allow any character to restart output. This shall + have the effect of setting (not setting) IXANY in + the termios c_iflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + ixoff (-ixoff) + Request that the system send (not send) STOP + characters when the input queue is nearly full + and START characters to resume data transmission. + This shall have the effect of setting (not set- + ting) IXOFF in the termios c_iflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + + Output Modes + opost (-opost) + Post-process output (do not post-process output; + ignore all other output modes). This shall have + the effect of setting (not setting) OPOST in the + termios c_oflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + ocrnl (-ocrnl) + Map (do not map) CR to NL on output This shall + have the effect of setting (not setting) OCRNL in + the termios c_oflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + onocr (-onocr) + Do not (do) output CR at column zero. This shall + have the effect of setting (not setting) ONOCR in + the termios c_oflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + onlret (-onlret) + The terminal newline key performs (does not per- + form) the CR function. This shall have the + effect of setting (not setting) ONLRET in the + termios c_oflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, + Chapter 11, General Terminal Interface. + + ofill (-ofill) + Use fill characters (use timing) for delays. This + shall have the effect of setting (not setting) + OFILL in the termios c_oflag field, as defined in + the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + ofdel (-ofdel) + Fill characters are DELs (NULs). This shall have + the effect of setting (not setting) OFDEL in the + termios c_oflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + cr0 cr1 cr2 cr3 + Select the style of delay for CRs. This shall + have the effect of setting CRDLY to CR0, CR1, + CR2, or CR3, respectively, in the termios c_oflag + field, as defined in the Base Definitions volume + of IEEE Std 1003.1-2001, Chapter 11, General Ter- + minal Interface. + + nl0 nl1 + Select the style of delay for NL. This shall have + the effect of setting NLDLY to NL0 or NL1, + respectively, in the termios c_oflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + tab0 tab1 tab2 tab3 + + Select the style of delay for horizontal tabs. + This shall have the effect of setting TABDLY to + TAB0, TAB1, TAB2, or TAB3, respectively, in the + termios c_oflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. Note that + TAB3 has the effect of expanding s to + s. + + tabs (-tabs) + Synonym for tab0 ( tab3). + + bs0 bs1 + Select the style of delay for backspaces. This + shall have the effect of setting BSDLY to BS0 or + BS1, respectively, in the termios c_oflag field, + as defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + ff0 ff1 + Select the style of delay for form-feeds. This + shall have the effect of setting FFDLY to FF0 or + FF1, respectively, in the termios c_oflag field, + as defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + vt0 vt1 + Select the style of delay for vertical-tabs. This + shall have the effect of setting VTDLY to VT0 or + VT1, respectively, in the termios c_oflag field, + as defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + + Local Modes + isig (-isig) + Enable (disable) the checking of characters + against the special control characters INTR, + QUIT, and SUSP. This shall have the effect of + setting (not setting) ISIG in the termios c_lflag + field, as defined in the Base Definitions volume + of IEEE Std 1003.1-2001, Chapter 11, General Ter- + minal Interface. + + icanon (-icanon) + Enable (disable) canonical input (ERASE and KILL + processing). This shall have the effect of set- + ting (not setting) ICANON in the termios c_lflag + field, as defined in the Base Definitions volume + of IEEE Std 1003.1-2001, Chapter 11, General Ter- + minal Interface. + + iexten (-iexten) + Enable (disable) any implementation-defined spe- + cial control characters not currently controlled + by icanon, isig, ixon, or ixoff. This shall have + the effect of setting (not setting) IEXTEN in the + termios c_lflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + echo (-echo) + Echo back (do not echo back) every character + typed. This shall have the effect of setting (not + setting) ECHO in the termios c_lflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + echoe (-echoe) + The ERASE character visually erases (does not + erase) the last character in the current line + from the display, if possible. This shall have + the effect of setting (not setting) ECHOE in the + termios c_lflag field, as defined in the Base + Definitions volume of IEEE Std 1003.1-2001, Chap- + ter 11, General Terminal Interface. + + echok (-echok) + Echo (do not echo) NL after KILL character. This + shall have the effect of setting (not setting) + ECHOK in the termios c_lflag field, as defined in + the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + echonl (-echonl) + Echo (do not echo) NL, even if echo is disabled. + This shall have the effect of setting (not set- + ting) ECHONL in the termios c_lflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + noflsh (-noflsh) + Disable (enable) flush after INTR, QUIT, SUSP. + This shall have the effect of setting (not set- + ting) NOFLSH in the termios c_lflag field, as + defined in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface. + + tostop (-tostop) + Send SIGTTOU for background output. This shall + have the effect of setting (not setting) TOSTOP + in the termios c_lflag field, as defined in the + Base Definitions volume of IEEE Std 1003.1-2001, + Chapter 11, General Terminal Interface. + + + Special Control Character Assignments + -character string + + Set -character to string. If -character is one of the character sequences + in the first column of the following table, the + corresponding Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Termi- + nal Interface control character from the second + column shall be recognized. This has the effect + of setting the corresponding element of the + termios c_cc array (see the Base Definitions vol- + ume of IEEE Std 1003.1-2001, Chapter 13, Headers, + ). + Table: Control Character Names in stty +Control Character c_cc Subscript Description +eof VEOF EOF character +eol VEOL EOL character +erase VERASE ERASE character +intr VINTR INTR character +kill VKILL KILL character +quit VQUIT QUIT character +susp VSUSP SUSP character +start VSTART START character +stop VSTOP STOP character + + If string is a single character, the control character + shall be set to that character. If string is the two- + character sequence "^-" or the string undef, the control + character shall be set to _POSIX_VDISABLE , if it is in + effect for the device; if _POSIX_VDISABLE is not in + effect for the device, it shall be treated as an error. + In the POSIX locale, if string is a two-character + sequence beginning with circumflex ( '^' ), and the sec- + ond character is one of those listed in the "^c" column + of the following table, the control character shall be + set to the corresponding character value in the Value + column of the table. Table: Circumflex Control Charac- + ters in stty + ^c Value ^c Value ^c Value + a, A l, L w, W + b, B m, M x, X + c, C n, N y, Y + d, D o, O z, Z + e, E p, P [ + f, F q, Q \ + g, G r, R ] + h, H s, S ^ + i, I t, T _ + j, J u, U ? + k, K v, V + + min number + + Set the value of MIN to number. MIN is used in + non-canonical mode input processing ( icanon). + + time number + + Set the value of TIME to number. TIME is used in + non-canonical mode input processing ( icanon). + + + Combination Modes + saved settings + + Set the current terminal characteristics to the + saved settings produced by the -g option. + + evenp or parity + + Enable parenb and cs7; disable parodd. + + oddp + + Enable parenb, cs7, and parodd. + + -parity, -evenp, or -oddp + + Disable parenb, and set cs8. + + raw (-raw or cooked) + + Enable (disable) raw input and output. Raw mode + shall be equivalent to setting: + + + stty cs8 erase ^- kill ^- intr ^- \ + quit ^- eof ^- eol ^- -post -inpck + + nl (-nl) + + Disable (enable) icrnl. In addition, -nl unsets + inlcr and igncr. + + ek Reset ERASE and KILL characters back to system + defaults. + + sane + + Reset all modes to some reasonable, unspecified, + values. + + +STDIN + Although no input is read from standard input, standard + input shall be used to get the current terminal I/O + characteristics and to set new terminal I/O characteris- + tics. + +INPUT FILES + None. + +ENVIRONMENT VARIABLES + The following environment variables shall affect the + execution of stty: + + LANG Provide a default value for the internationaliza- + tion variables that are unset or null. (See the + Base Definitions volume of IEEE Std 1003.1-2001, + Section 8.2, Internationalization Variables for + the precedence of internationalization variables + used to determine the values of locale cate- + gories.) + + LC_ALL If set to a non-empty string value, override the + values of all the other internationalization + variables. + + LC_CTYPE + This variable determines the locale for the + interpretation of sequences of bytes of text data + as characters (for example, single-byte as + opposed to multi-byte characters in arguments) + and which characters are in the class print. + + LC_MESSAGES + Determine the locale that should be used to + affect the format and contents of diagnostic mes- + sages written to standard error. + + NLSPATH + Determine the location of message catalogs for + the processing of LC_MESSAGES . + + +ASYNCHRONOUS EVENTS + Default. + +STDOUT + If operands are specified, no output shall be produced. + + If the -g option is specified, stty shall write to stan- + dard output the current settings in a form that can be + used as arguments to another instance of stty on the + same system. + + If the -a option is specified, all of the information as + described in the OPERANDS section shall be written to + standard output. Unless otherwise specified, this infor- + mation shall be written as -separated tokens in + an unspecified format, on one or more lines, with an + unspecified number of tokens per line. Additional + information may be written. + + If no options or operands are specified, an unspecified + subset of the information written for the -a option + shall be written. + + If speed information is written as part of the default + output, or if the -a option is specified and if the ter- + minal input speed and output speed are the same, the + speed information shall be written as follows: + + + "speed %d baud;", + + Otherwise, speeds shall be written as: + + + "ispeed %d baud; ospeed %d baud;", , + + In locales other than the POSIX locale, the word baud + may be changed to something more appropriate in those + locales. + + If control characters are written as part of the default + output, or if the -a option is specified, control char- + acters shall be written as: + + + "%s = %s;", , + + where is either the character, or some visual + representation of the character if it is non-printable, + or the string undef if the character is disabled. + +STDERR + The standard error shall be used only for diagnostic + messages. + +OUTPUT FILES + None. + +EXTENDED DESCRIPTION + None. + +EXIT STATUS + The following exit values shall be returned: + + 0 The terminal options were read or set success- + fully. + + >0 An error occurred. + + +CONSEQUENCES OF ERRORS + Default. + + The following sections are informative. + +APPLICATION USAGE + The -g flag is designed to facilitate the saving and + restoring of terminal state from the shell level. For + example, a program may: + + + saveterm="$(stty -g)" # save terminal state + stty (new settings) # set new state + ... # ... + stty $saveterm # restore terminal state + + Since the format is unspecified, the saved value is not + portable across systems. + + Since the -a format is so loosely specified, scripts + that save and restore terminal settings should use the + -g option. + +EXAMPLES + None. + +RATIONALE + The original stty description was taken directly from + System V and reflected the System V terminal driver + termio. It has been modified to correspond to the ter- + minal driver termios. + + Output modes are specified only for XSI-conformant sys- + tems. All implementations are expected to provide stty + operands corresponding to all of the output modes they + support. + + The stty utility is primarily used to tailor the user + interface of the terminal, such as selecting the pre- + ferred ERASE and KILL characters. As an application pro- + gramming utility, stty can be used within shell scripts + to alter the terminal settings for the duration of the + script. + + The termios section states that individual disabling of + control characters is possible through the option + _POSIX_VDISABLE. If enabled, two conventions currently + exist for specifying this: System V uses "^-" , and BSD + uses undef. Both are accepted by stty in this volume of + IEEE Std 1003.1-2001. The other BSD convention of using + the letter 'u' was rejected because it conflicts with + the actual letter 'u' , which is an acceptable value for + a control character. + + Early proposals did not specify the mapping of "^c" to + control characters because the control characters were + not specified in the POSIX locale character set descrip- + tion file requirements. The control character set is + now specified in the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 3, Definitions so the his- + torical mapping is specified. Note that although the + mapping corresponds to control-character key assignments + on many terminals that use the ISO/IEC 646:1991 standard + (or ASCII) character encodings, the mapping specified + here is to the control characters, not their keyboard + encodings. + + Since termios supports separate speeds for input and + output, two new options were added to specify each dis- + tinctly. + + Some historical implementations use standard input to + get and set terminal characteristics; others use stan- + dard output. Since input from a login TTY is usually + restricted to the owner while output to a TTY is fre- + quently open to anyone, using standard input provides + fewer chances of accidentally (or maliciously) altering + the terminal settings of other users. Using standard + input also allows stty -a and stty -g output to be redi- + rected for later use. Therefore, usage of standard input + is required by this volume of IEEE Std 1003.1-2001. + +FUTURE DIRECTIONS + None. + +SEE ALSO + Shell Command Language , the Base Definitions volume of + IEEE Std 1003.1-2001, Chapter 11, General Terminal + Interface, + +COPYRIGHT + Portions of this text are reprinted and reproduced in + electronic form from IEEE Std 1003.1, 2003 Edition, + Standard for Information Technology -- Portable Operat- + ing System Interface (POSIX), The Open Group Base Speci- + fications Issue 6, Copyright (C) 2001-2003 by the Insti- + tute of Electrical and Electronics Engineers, Inc and + The Open Group. In the event of any discrepancy between + this version and the original IEEE and The Open Group + Standard, the original IEEE and The Open Group Standard + is the referee document. The original Standard can be + obtained online at http://www.open- + group.org/unix/online.html . + + + +POSIX 2003 stty(P) -- cgit v1.2.3