'\" te .\" Copyright 1989 AT&T .\" Copyright (c) 2009, Sun Microsystems, Inc. All Rights Reserved .\" Portions Copyright (c) 1992, X/Open Company Limited All Rights Reserved .\" Sun Microsystems, Inc. gratefully acknowledges The Open Group for permission to reproduce portions of its copyrighted documentation. Original documentation from The Open Group can be obtained online at http://www.opengroup.org/bookstore/. .\" The Institute of Electrical and Electronics Engineers and The Open Group, have given us permission to reprint portions of their documentation. In the following statement, the phrase "this text" refers to portions of the system documentation. Portions of this text .\" are reprinted and reproduced in electronic form in the Sun OS Reference Manual, from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of Electrical .\" and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between these versions 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.opengroup.org/unix/online.html. .\" This notice shall appear on any product containing this material. .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. 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If applicable, add the following below this CDDL HEADER, with .\" the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner] .TH STTY 1 "May 20, 2009" .SH NAME stty \- set the options for a terminal .SH SYNOPSIS .LP .nf \fB/usr/bin/stty\fR [\fB-a\fR] [\fB-g\fR] .fi .LP .nf \fB/usr/bin/stty\fR [\fImodes\fR] .fi .LP .nf \fB/usr/xpg4/bin/stty\fR [\fB-a\fR | \fB-g\fR] .fi .LP .nf \fB/usr/xpg4/bin/stty\fR [\fImodes\fR] .fi .LP .nf \fB/usr/xpg6/bin/stty\fR [\fB-a\fR | \fB-g\fR] .fi .LP .nf \fB/usr/xpg6/bin/stty\fR [\fImodes\fR] .fi .SH DESCRIPTION .sp .LP The \fBstty\fR utility sets certain terminal I/O options for the device that is the current standard input. Without arguments, \fBstty\fR reports the settings of certain options. .sp .LP In this report, if a character is preceded by a caret (\fB^\fR), then the value of that option is the corresponding control character (for example, \fB^h\fR is CTRL-h. In this case, recall that CTRL-h is the same as the BACKSPACE key). The sequence \fB^@\fR means that an option has a null value. .sp .LP See \fBtermio\fR(7I) for detailed information about the modes listed from \fBControl\fR \fBModes\fR through \fBLocal Modes\fR. For detailed information about the modes listed under \fBHardware\fR \fBFlow\fR \fBControl\fR \fBModes\fR and \fBClock Modes\fR, see \fBtermiox\fR(7I). .sp .LP Operands described in the \fBCombination Modes\fR section are implemented using options in the earlier sections. Notice that many combinations of options make no sense, but no sanity checking is performed. Hardware flow control and clock modes options might not be supported by all hardware interfaces. .SH OPTIONS .sp .LP The following options are supported: .sp .ne 2 .na \fB\fB-a\fR\fR .ad .RS 6n Writes to standard output all of the option settings for the terminal. .RE .sp .ne 2 .na \fB\fB-g\fR\fR .ad .RS 6n Reports current settings in a form that can be used as an argument to another \fBstty\fR command. Emits termios-type output if the underlying driver supports it. Otherwise, it emits termio-type output. .RE .SH OPERANDS .sp .LP The following \fImode\fR operands are supported: .SS "Control Modes" .sp .ne 2 .na \fB\fBparenb\fR(\fB-parenb\fR)\fR .ad .RS 24n Enable (disable) parity generation and detection. .RE .sp .ne 2 .na \fB\fBparext\fR(\fB-parext\fR)\fR .ad .RS 24n Enable (disable) extended parity generation and detection for mark and space parity. .RE .sp .ne 2 .na \fB\fBparodd\fR(\fB-parodd\fR)\fR .ad .RS 24n Select odd (even) parity, or mark (space) parity if \fBparext\fR is enabled. .RE .sp .ne 2 .na \fB\fBcs5\fR \fBcs6\fR \fBcs7\fR \fBcs8\fR\fR .ad .RS 24n Select character size (see \fBtermio\fR(7I)). .RE .sp .ne 2 .na \fB\fB0\fR\fR .ad .RS 24n Hang up line immediately. .RE .sp .ne 2 .na \fB\fBhupcl\fR (\fB-hupcl\fR)\fR .ad .RS 24n Hang up (do not hang up) connection on last close. .RE .sp .ne 2 .na \fB\fBhup\fR (\fB-hup\fR)\fR .ad .RS 24n Same as \fBhupcl\fR(\fB-hupcl\fR). .RE .sp .ne 2 .na \fB\fBcstopb\fR (\fB-cstopb\fR)\fR .ad .RS 24n Use two (one) stop bits per character. .RE .sp .ne 2 .na \fB\fBcread\fR (\fB-cread\fR)\fR .ad .RS 24n Enable (disable) the receiver. .RE .sp .ne 2 .na \fB\fBcrtscts\fR (\fB-crtscts\fR)\fR .ad .RS 24n Enable output hardware flow control. Raise the \fBRTS\fR (Request to Send) modem control line. Suspends output until the CTS (Clear to Send) line is raised. .RE .sp .ne 2 .na \fB\fBcrtsxoff\fR (\fB-crtsxoff\fR)\fR .ad .RS 24n Enable input hardware flow control. Raise the \fBRTS\fR (Request to Send) modem control line to receive data. Suspends input when RTS is low. .RE .sp .ne 2 .na \fB\fBclocal\fR (\fB-clocal\fR)\fR .ad .RS 24n Assume a line without (with) modem control. .RE .sp .ne 2 .na \fB\fBdefeucw\fR\fR .ad .RS 24n Set the widths of multibyte characters to the values defined in the current locale specified by \fBLC_CTYPE\fR. Internally, width is expressed in terms of bytes per character, and screen or display columns per character. .RE .sp .ne 2 .na \fB110 300 600 1200 1800\fR .ad .br .na \fB2400 4800 9600 19200\fR .ad .br .na \fB38400 357600 76800 115200\fR .ad .br .na \fB153600 230400 307200 460800\fR .ad .sp .6 .RS 4n Set terminal baud rate to the number given, if possible. (All speeds are not supported by all hardware interfaces.) .RE .sp .ne 2 .na \fBispeed 0 110 300 600 1200\fR .ad .br .na \fB1800 2400 4800 9600 19200\fR .ad .br .na \fB38400 57600 76800 115200\fR .ad .br .na \fB153600 230400 307200 460800\fR .ad .sp .6 .RS 4n Set terminal input baud rate to the number given, if possible. (Not all hardware supports split baud rates.) If the input baud rate is set to \fB0\fR, the input baud rate is specified by the value of the output baud rate. .RE .sp .ne 2 .na \fBospeed 0 110 300 600 1200\fR .ad .br .na \fB1800 2400 4800 9600 19200\fR .ad .br .na \fB38400 57600 76800 115200\fR .ad .br .na \fB153600 230400 307200 460800\fR .ad .sp .6 .RS 4n Set terminal output baud rate to the number given, if possible. (Not all hardware supports split baud rates.) If the output baud rate is set to \fB0\fR, the line is hung up immediately. .RE .SS "Input Modes" .sp .ne 2 .na \fB\fBignbrk\fR (\fB-ignbrk\fR)\fR .ad .RS 22n Ignore (do not ignore) break on input. .RE .sp .ne 2 .na \fB\fBbrkint\fR (\fB-brkint\fR)\fR .ad .RS 22n Signal (do not signal) INTR on break. .RE .sp .ne 2 .na \fB\fBignpar\fR (\fB-ignpar\fR)\fR .ad .RS 22n Ignore (do not ignore) parity errors. .RE .sp .ne 2 .na \fB\fBparmrk\fR (\fB-parmrk\fR)\fR .ad .RS 22n Mark (do not mark) parity errors (see \fBtermio\fR(7I)). .RE .sp .ne 2 .na \fB\fBinpck\fR (\fB-inpck\fR)\fR .ad .RS 22n Enable (disable) input parity checking. .RE .sp .ne 2 .na \fB\fBistrip\fR (\fB-istrip\fR)\fR .ad .RS 22n Strip (do not strip) input characters to seven bits. .RE .sp .ne 2 .na \fB\fBinlcr\fR (\fB-inlcr\fR)\fR .ad .RS 22n Map (do not map) NL to CR on input. .RE .sp .ne 2 .na \fB\fBigncr\fR (\fB-igncr\fR)\fR .ad .RS 22n Ignore (do not ignore) CR on input. .RE .sp .ne 2 .na \fB\fBicrnl\fR (\fB-icrnl\fR)\fR .ad .RS 22n Map (do not map) CR to NL on input. .RE .sp .ne 2 .na \fB\fBiuclc\fR (\fB-iuclc\fR)\fR .ad .RS 22n Map (do not map) upper-case alphabetics to lower case on input. .RE .sp .ne 2 .na \fB\fBixon\fR (\fB-ixon\fR)\fR .ad .RS 22n Enable (disable) START/STOP output control. Output is stopped by sending STOP control character and started by sending the START control character. .RE .sp .ne 2 .na \fB\fBixany\fR (\fB-ixany\fR)\fR .ad .RS 22n Allow any character (only DC1) to restart output. .RE .sp .ne 2 .na \fB\fBixoff\fR (\fB-ixoff\fR)\fR .ad .RS 22n Request that the system send (not send) START/STOP characters when the input queue is nearly empty/full. .RE .sp .ne 2 .na \fB\fBimaxbel\fR (\fB-imaxbel\fR)\fR .ad .RS 22n Echo (do not echo) \fBBEL\fR when the input line is too long. If \fBimaxbel\fR is set, the \fBASCII BEL\fR character (\fB07 hex\fR) is echoed if the input stream overflows. Further input is not stored, but any input already present is not disturbed. If \fB-imaxbel\fR is set, no \fBBEL\fR character is echoed, and all unread input present in the input queue is discarded if the input stream overflows. .RE .SS "Output Modes" .sp .ne 2 .na \fB\fBopost\fR (\fB-opost\fR)\fR .ad .RS 23n Post-process output (do not post-process output; ignore all other output modes). .RE .sp .ne 2 .na \fB\fBolcuc\fR (\fB-olcuc\fR)\fR .ad .RS 23n Map (do not map) lower-case alphabetics to upper case on output. .RE .sp .ne 2 .na \fB\fBonlcr\fR (\fB-onlcr\fR)\fR .ad .RS 23n Map (do not map) NL to CR-NL on output. .RE .sp .ne 2 .na \fB\fBocrnl\fR (\fB-ocrnl\fR)\fR .ad .RS 23n Map (do not map) CR to NL on output. .RE .sp .ne 2 .na \fB\fBonocr\fR (\fB-onocr\fR)\fR .ad .RS 23n Do not (do) output CRs at column zero. .RE .sp .ne 2 .na \fB\fBonlret\fR (\fB-onlret\fR)\fR .ad .RS 23n On the terminal NL performs (does not perform) the CR function. .RE .sp .ne 2 .na \fB\fBofill\fR (\fB-ofill\fR)\fR .ad .RS 23n Use fill characters (use timing) for delays. .RE .sp .ne 2 .na \fB\fBofdel\fR (\fB-ofdel\fR)\fR .ad .RS 23n Fill characters are DELs (NULs). .RE .sp .ne 2 .na \fB\fBcr0 cr1 cr2 cr3\fR\fR .ad .RS 23n Select style of delay for carriage returns (see \fBtermio\fR(7I)). .RE .sp .ne 2 .na \fB\fBnl0 nl1\fR\fR .ad .RS 23n Select style of delay for line-feeds (see \fBtermio\fR(7I)). .RE .sp .ne 2 .na \fB\fBtab0 tab1 tab2 tab3\fR\fR .ad .RS 23n Select style of delay for horizontal tabs (see \fBtermio\fR(7I)). .RE .sp .ne 2 .na \fB\fBbs0 bs1\fR\fR .ad .RS 23n Select style of delay for backspaces (see \fBtermio\fR(7I)). .RE .sp .ne 2 .na \fB\fBff0 ff1\fR\fR .ad .RS 23n Select style of delay for form-feeds (see \fBtermio\fR(7I)). .RE .sp .ne 2 .na \fB\fBvt0 vt1\fR\fR .ad .RS 23n Select style of delay for vertical tabs (see \fBtermio\fR(7I)). .RE .SS "Local Modes" .sp .ne 2 .na \fB\fBisig\fR(\fB-isig\fR)\fR .ad .RS 22n Enable (disable) the checking of characters against the special control characters INTR, QUIT, SWTCH, and SUSP. For information on \fBSWTCH\fR, see \fBNOTES\fR. .RE .sp .ne 2 .na \fB\fBicanon\fR (\fB-icanon\fR)\fR .ad .RS 22n Enable (disable) canonical input (ERASE and KILL processing). Does not set \fBMIN\fR or \fBTIME\fR. .RE .sp .ne 2 .na \fB\fBxcase\fR (\fB-xcase\fR)\fR .ad .RS 22n Canonical (unprocessed) upper/lower-case presentation. .RE .sp .ne 2 .na \fB\fBecho\fR (\fB-echo\fR)\fR .ad .RS 22n Echo back (do not echo back) every character typed. .RE .sp .ne 2 .na \fB\fBechoe\fR (\fB-echoe\fR)\fR .ad .RS 22n Echo (do not echo) ERASE character as a backspace-space-backspace string. This mode erases the ERASEed character on many CRT terminals; however, it does not keep track of column position and, as a result, it might be confusing for escaped characters, tabs, and backspaces. .RE .sp .ne 2 .na \fB\fBechok\fR(\fB-echok\fR)\fR .ad .RS 22n Echo (do not echo) NL after KILL character. .RE .sp .ne 2 .na \fB\fBlfkc\fR (\fB-lfkc\fR)\fR .ad .RS 22n The same as \fBechok\fR(\fB-echok\fR); obsolete. .RE .sp .ne 2 .na \fB\fBechonl\fR (\fB-echonl\fR)\fR .ad .RS 22n Echo (do not echo) NL. .RE .sp .ne 2 .na \fB\fBnoflsh\fR (\fB-noflsh\fR)\fR .ad .RS 22n Disable (enable) flush after INTR, QUIT, or SUSP. .RE .sp .ne 2 .na \fB\fBstwrap\fR (\fB-stwrap\fR)\fR .ad .RS 22n Disable (enable) truncation of lines longer than \fB79\fR characters on a synchronous line. .RE .sp .ne 2 .na \fB\fBtostop\fR (\fB-tostop\fR)\fR .ad .RS 22n Send (do not send) \fBSIGTTOU\fR when background processes write to the terminal. .RE .sp .ne 2 .na \fB\fBechoctl\fR \fB(\fR\fB-echoctl\fR\fB)\fR\fR .ad .RS 22n Echo (do not echo) control characters as \fB^\fR\fIchar,\fR delete as \fB^?\fR. .RE .sp .ne 2 .na \fB\fBechoprt\fR \fB(\fR\fB-echoprt\fR\fB)\fR\fR .ad .RS 22n Echo (do not echo) erase character as character is ``erased''. .RE .sp .ne 2 .na \fB\fBechoke\fR \fB(\fR\fB-echoke\fR\fB)\fR\fR .ad .RS 22n BS-SP-BS erase (do not BS-SP-BS erase) entire line on line kill. .RE .sp .ne 2 .na \fB\fBflusho\fR \fB(\fR\fB-flusho\fR\fB)\fR\fR .ad .RS 22n Output is (is not) being flushed. .RE .sp .ne 2 .na \fB\fBpendin\fR \fB(\fR\fB-pendin\fR\fB)\fR\fR .ad .RS 22n Retype (do not retype) pending input at next read or input character. .RE .sp .ne 2 .na \fB\fBiexten\fR \fB(\fR\fB-iexten\fR\fB)\fR\fR .ad .RS 22n Enable (disable) special control characters not currently controlled by \fBicanon\fR, \fBisig\fR, \fBixon\fR, or \fBixoff\fR: \fBVEOL\fR, \fBVSWTCH\fR, \fBVREPRINT\fR, \fBVDISCARD\fR, \fBVDSUSP\fR, \fBVWERASE\fR, \fBand\fR \fBVLNEXT\fR. .RE .sp .ne 2 .na \fB\fBstflush\fR \fB(\fR\fB-stflush\fR)\fR .ad .RS 22n Enable (disable) flush on a synchronous line after every \fBwrite\fR(2). .RE .sp .ne 2 .na \fB\fBstappl\fR \fB(\fR\fB-stappl\fR)\fR .ad .RS 22n Use application mode (use line mode) on a synchronous line. .RE .SS "Hardware Flow Control Modes" .sp .ne 2 .na \fB\fBrtsxoff\fR (\fB-rtsxoff\fR)\fR .ad .RS 22n Enable (disable) RTS hardware flow control on input. .RE .sp .ne 2 .na \fB\fBctsxon\fR (\fB-ctsxon\fR)\fR .ad .RS 22n Enable (disable) CTS hardware flow control on output. .RE .sp .ne 2 .na \fB\fBdtrxoff\fR (\fB-dtrxoff\fR)\fR .ad .RS 22n Enable (disable) DTR hardware flow control on input. .RE .sp .ne 2 .na \fB\fBcdxon\fR (\fB-cdxon\fR)\fR .ad .RS 22n Enable (disable) CD hardware flow control on output. .RE .sp .ne 2 .na \fB\fBisxoff\fR (\fB-isxoff\fR)\fR .ad .RS 22n Enable (disable) isochronous hardware flow control on input. .RE .SS "Clock Modes" .sp .ne 2 .na \fB\fBxcibrg\fR\fR .ad .RS 13n Get transmit clock from internal baud rate generator. .RE .sp .ne 2 .na \fB\fBxctset\fR\fR .ad .RS 13n Get the transmit clock from transmitter signal element timing (DCE source) lead, CCITT V.24 circuit 114, EIA-232-D pin 15. .RE .sp .ne 2 .na \fB\fBxcrset\fR\fR .ad .RS 13n Get transmit clock from receiver signal element timing (DCE source) lead, CCITT V.24 circuit 115, EIA-232-D pin 17. .RE .sp .ne 2 .na \fB\fBrcibrg\fR\fR .ad .RS 13n Get receive clock from internal baud rate generator. .RE .sp .ne 2 .na \fB\fBrctset\fR\fR .ad .RS 13n Get receive clock from transmitter signal element timing (DCE source) lead, CCITT V.24 circuit 114, EIA-232-D pin 15. .RE .sp .ne 2 .na \fB\fBrcrset\fR\fR .ad .RS 13n Get receive clock from receiver signal element timing (DCE source) lead, CCITT V.24 circuit 115, EIA-232-D pin 17. .RE .sp .ne 2 .na \fB\fBtsetcoff\fR\fR .ad .RS 13n Transmitter signal element timing clock not provided. .RE .sp .ne 2 .na \fB\fBtsetcrbrg\fR\fR .ad .RS 13n Output receive baud rate generator on transmitter signal element timing (DTE source) lead, CCITT V.24 circuit 113, EIA-232-D pin 24. .RE .sp .ne 2 .na \fB\fBtsetctbrg\fR\fR .ad .RS 13n Output transmit baud rate generator on transmitter signal element timing (DTE source) lead, CCITT V.24 circuit 113, EIA-232-D pin 24. .RE .sp .ne 2 .na \fB\fBtsetctset\fR\fR .ad .RS 13n Output transmitter signal element timing (DCE source) on transmitter signal element timing (DTE source) lead, CCITT V.24 circuit 113, EIA-232-D pin 24. .RE .sp .ne 2 .na \fB\fBtsetcrset\fR\fR .ad .RS 13n Output receiver signal element timing (DCE source) on transmitter signal element timing (DTE source) lead, CCITT V.24 circuit 113, EIA-232-D pin 24. .RE .sp .ne 2 .na \fB\fBrsetcoff\fR\fR .ad .RS 13n Receiver signal element timing clock not provided. .RE .sp .ne 2 .na \fB\fBrsetcrbrg\fR\fR .ad .RS 13n Output receive baud rate generator on receiver signal element timing (DTE source) lead, CCITT V.24 circuit 128, no EIA-232-D pin. .RE .sp .ne 2 .na \fB\fBrsetctbrg\fR\fR .ad .RS 13n Output transmit baud rate generator on receiver signal element timing (DTE source) lead, CCITT V.24 circuit 128, no EIA-232-D pin. .RE .sp .ne 2 .na \fB\fBrsetctset\fR\fR .ad .RS 13n Output transmitter signal element timing (DCE source) on receiver signal element timing (DTE source) lead, CCITT V.24 circuit 128, no EIA-232-D pin. .RE .sp .ne 2 .na \fB\fBrsetcrset\fR\fR .ad .RS 13n Output receiver signal element timing (DCE source) on receiver signal element timing (DTE source) lead, CCITT V.24 circuit 128, no EIA-232-D pin. .RE .SS "Control Assignments" .sp .ne 2 .na \fB\fIcontrol-character\fR \fIc\fR\fR .ad .sp .6 .RS 4n Set \fIcontrol-character\fR to \fIc\fR, where: .sp .ne 2 .na \fB\fIcontrol-character\fR\fR .ad .RS 21n is \fBctab\fR, \fBdiscard\fR, \fBdsusp\fR, \fBeof\fR, \fBeol\fR, \fBeol2\fR, \fBerase\fR, \fBintr\fR, \fBkill\fR, \fBlnext\fR, \fBquit\fR, \fBreprint\fR, \fBstart\fR, \fBstop\fR, \fBsusp\fR, \fBswtch\fR, or \fBwerase\fR (\fBctab\fR is used with \fB-stappl\fR, see \fBtermio\fR(7I)). For information on \fBswtch\fR, see NOTES. .RE .sp .ne 2 .na \fB\fIc\fR\fR .ad .RS 21n If \fIc\fR is a single character, the control character is set to that character. .sp In the POSIX locale, if \fIc\fR is preceded by a caret (\fB^\fR) indicating an escape from the shell and is one of those listed in the \fI^c\fR column of the following table, then its value used (in the Value column) is the corresponding control character (for example, ``\fB^d\fR'' is a CTRL-d). ``\fB^?\fR'' is interpreted as DEL and ``\fB^\(mi\fR'' is interpreted as undefined. .RE .RE .sp .sp .TS box; c c c c c c l l l l l l . \fB^\fR\fIc\fR \fBValue\fR \fB^\fR\fIc\fR \fBValue\fR \fB^\fR\fIc\fR \fBValue\fR \fBa\fR, A \fBl\fR, L \fBw\fR, W \fBb\fR, B \fBm\fR, M \fBx\fR, X \fBc\fR, C \fBn\fR, N \fBy\fR, Y \fBd\fR, D \fBo\fR, O \fBz\fR, Z \fBe\fR, E \fBp\fR, P \fB[\fR \fBf\fR, F \fBq\fR, Q \fB\e\fR \fBg\fR, G \fBr\fR, R \fB]\fR \fBh\fR, H \fBs\fR, S \fB^\fR \fBi\fR, I \fBt\fR, T \fB_\fR \fBj\fR, J \fBu\fR, U \fB?\fR \fBk\fR, K \fBv\fR, V .TE .sp .ne 2 .na \fB\fBmin\fR \fInumber\fR\fR .ad .br .na \fB\fBtime\fR \fInumber\fR\fR .ad .RS 15n Set the value of \fBmin\fR or \fBtime\fR to \fInumber\fR. \fBMIN\fR and \fBTIME\fR are used in Non-Canonical mode input processing (\fB-icanon\fR). .RE .sp .ne 2 .na \fB\fBline\fR \fIi\fR\fR .ad .RS 15n Set line discipline to \fIi\fR ( \fB0\fR< \fIi\fR <\fB127\fR). .RE .SS "Combination Modes" .sp .ne 2 .na \fB\fIsaved\fR \fIsettings\fR\fR .ad .RS 24n Set the current terminal characteristics to the saved settings produced by the \fB-g\fR option. .RE .sp .ne 2 .na \fB\fBevenp\fR or \fBparity\fR\fR .ad .RS 24n Enable \fBparenb\fR and \fBcs7\fR, or disable \fBparodd\fR. .RE .sp .ne 2 .na \fB\fBoddp\fR\fR .ad .RS 24n Enable \fBparenb\fR, \fBcs7\fR, and \fBparodd\fR. .RE .sp .ne 2 .na \fB\fBspacep\fR\fR .ad .RS 24n Enable \fBparenb\fR, \fBcs7\fR, and \fBparext\fR. .RE .sp .ne 2 .na \fB\fBmarkp\fR\fR .ad .RS 24n Enable \fBparenb\fR, \fBcs7\fR, \fBparodd\fR, and \fBparext\fR. .RE .sp .ne 2 .na \fB\fB-parity\fR, or \fB-evenp\fR\fR .ad .RS 24n Disable \fBparenb\fR, and set \fBcs8\fR. .RE .sp .ne 2 .na \fB\fB-oddp\fR\fR .ad .RS 24n Disable \fBparenb\fR and \fBparodd\fR, and set \fBcs8\fR. .RE .sp .ne 2 .na \fB\fB-spacep\fR\fR .ad .RS 24n Disable \fBparenb\fR and \fBparext\fR, and set \fBcs8\fR. .RE .sp .ne 2 .na \fB\fB-markp\fR\fR .ad .RS 24n Disable \fBparenb\fR, \fBparodd\fR, and \fBparext\fR, and set \fBcs8\fR. .RE .sp .ne 2 .na \fB\fBraw\fR (\fB-raw\fR or \fBcooked\fR)\fR .ad .RS 24n Enable (disable) raw input and output. Raw mode is equivalent to setting: .sp .in +2 .nf stty cs8 -icanon min 1 time 0 -isig -xcase \e -inpck -opost .fi .in -2 .RE .SS "/usr/bin/stty, /usr/xpg6/bin/stty" .sp .ne 2 .na \fB\fBnl\fR (\fB-nl\fR)\fR .ad .RS 12n Unset (set) \fBicrnl\fR, \fBonlcr\fR. In addition \fB-nl\fR unsets \fBinlcr\fR, \fBigncr\fR, \fBocrnl\fR, and \fBonlret\fR. .RE .SS "/usr/xpg4/bin/stty" .sp .ne 2 .na \fB\fBnl\fR (\fB-nl\fR)\fR .ad .RS 24n Set (unset) \fBicrnl\fR. In addition, \fB-nl\fR unsets \fBinlcr\fR, \fBigncr\fR, \fBocrnl\fR, and \fBonlret\fR; \fB-nl\fR sets \fBonlcr\fR, and \fBnl\fR unsets \fBonlcr\fR. .RE .sp .ne 2 .na \fB\fBlcase\fR (\fB-lcase\fR)\fR .ad .RS 24n Set (unset) \fBxcase\fR, \fBiuclc\fR, and \fBolcuc\fR. .RE .sp .ne 2 .na \fB\fBLCASE\fR (\fB-LCASE\fR)\fR .ad .RS 24n Same as \fBlcase\fR (\fB-lcase\fR). .RE .sp .ne 2 .na \fB\fBtabs\fR (\fB-tabs\fR or \fBtab3\fR)\fR .ad .RS 24n Preserve (expand to spaces) tabs when printing. .RE .sp .ne 2 .na \fB\fBek\fR\fR .ad .RS 24n Reset ERASE and KILL characters back to normal DEL and CTRL-u, respectively. .RE .sp .ne 2 .na \fB\fBsane\fR\fR .ad .RS 24n Reset all modes to some reasonable values. .RE .sp .ne 2 .na \fB\fIterm\fR\fR .ad .RS 24n Set all modes suitable for the terminal type \fIterm\fR, where \fIterm\fR is one of \fBtty33\fR, \fBtty37\fR, \fBvt05\fR, \fBtn300\fR, \fBti700\fR, or \fBtek\fR. .RE .sp .ne 2 .na \fB\fBasync\fR\fR .ad .RS 24n Set normal asynchronous communications where clock settings are \fBxcibrg\fR, \fBrcibrg\fR, \fBtsetcoff\fR and \fBrsetcoff\fR. .RE .SS "Window Size" .sp .ne 2 .na \fB\fBrows\fR \fIn\fR\fR .ad .RS 13n Set window size to \fIn\fR rows. .RE .sp .ne 2 .na \fB\fBcolumns\fR \fIn\fR\fR .ad .RS 13n Set window size to \fIn\fR columns. .RE .sp .ne 2 .na \fB\fBcols\fR \fIn\fR\fR .ad .RS 13n Set window size to \fIn\fR columns. \fBcols\fR is a shorthand alias for columns. .RE .sp .ne 2 .na \fB\fBypixels\fR \fIn\fR\fR .ad .RS 13n Set vertical window size to \fIn\fR pixels. .RE .sp .ne 2 .na \fB\fBxpixels\fR \fIn\fR\fR .ad .RS 13n Set horizontal window size to \fIn\fR pixels. .RE .SH USAGE .sp .LP The \fB-g\fR flag is designed to facilitate the saving and restoring of terminal state from the shell level. For example, a program can: .sp .in +2 .nf saveterm="$(stty -g)" # save terminal state stty (new settings) # set new state \&... # ... stty $saveterm # restore terminal state .fi .in -2 .sp .sp .LP Since the \fB-a\fR format is so loosely specified, scripts that save and restore terminal settings should use the \fB-g\fR option. .SH ENVIRONMENT VARIABLES .sp .LP See \fBenviron\fR(5) for descriptions of the following environment variables that affect the execution of \fBstty\fR: \fBLANG\fR, \fBLC_ALL\fR, \fBLC_CTYPE\fR, \fBLC_MESSAGES\fR, and \fBNLSPATH\fR. .SH EXIT STATUS .sp .LP The following exit values are returned: .sp .ne 2 .na \fB\fB0\fR\fR .ad .RS 6n Successful completion. .RE .sp .ne 2 .na \fB\fB>0\fR\fR .ad .RS 6n An error occurred. .RE .SH ATTRIBUTES .sp .LP See \fBattributes\fR(5) for descriptions of the following attributes: .SS "/usr/xpg4/bin/stty" .sp .sp .TS box; c | c l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE _ Interface Stability Committed _ Standard See \fBstandards\fR(5). .TE .SS "/usr/xpg6/bin/stty" .sp .sp .TS box; c | c l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE _ Interface Stability Committed _ Standard See \fBstandards\fR(5). .TE .SH SEE ALSO .sp .LP \fBtabs\fR(1), \fBioctl\fR(2), \fBwrite\fR(2), \fBgetwidth\fR(3C), \fBattributes\fR(5), \fBenviron\fR(5), \fBstandards\fR(5), \fBldterm\fR(7M), \fBtermio\fR(7I), \fBtermiox\fR(7I) .SH NOTES .sp .LP Solaris does not support any of the actions implied by \fBswtch\fR, which was used by the \fBsxt\fR driver on System V release 4. Solaris allows the \fBswtch\fR value to be set, and prints it out if set, but it does not perform the \fBswtch\fR action. .sp .LP The job switch functionality on Solaris is actually handled by job control. \fBsusp\fR is the correct setting for this.