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1.1 ! root 1: .\" Copyright (c) 1983 Regents of the University of California. ! 2: .\" All rights reserved. The Berkeley software License Agreement ! 3: .\" specifies the terms and conditions for redistribution. ! 4: .\" ! 5: .\" @(#)stty.1 6.4 (Berkeley) 5/5/86 ! 6: .\" ! 7: .TH STTY 1 "May 5, 1986" ! 8: .UC 4 ! 9: .SH NAME ! 10: stty \- set terminal options ! 11: .SH SYNOPSIS ! 12: .B stty ! 13: [ option ... ] ! 14: .SH DESCRIPTION ! 15: .I Stty ! 16: sets certain I/O options on the current output terminal, ! 17: placing its output on the diagnostic output. ! 18: With no argument, it reports the speed of the terminal and the ! 19: settings of the options which are different from their defaults. ! 20: Use of one of the following options modifies the output as described: ! 21: .TP 10 ! 22: .B all ! 23: All normally used option settings are reported. ! 24: .TP 10 ! 25: .B everything ! 26: Everything ! 27: .I stty ! 28: knows about is printed. ! 29: .TP 10 ! 30: .B speed ! 31: The terminal speed alone is printed on the standard output. ! 32: .TP 10 ! 33: .B size ! 34: The terminal (window) sizes are printed on the standard output, ! 35: first rows and then columns. ! 36: .sp ! 37: The option strings are ! 38: selected from the following set: ! 39: .TP 10 ! 40: .B even ! 41: allow even parity input ! 42: .br ! 43: .ns ! 44: .TP 10 ! 45: .B \-even ! 46: disallow even parity input ! 47: .br ! 48: .ns ! 49: .TP 10 ! 50: .B odd ! 51: allow odd parity input ! 52: .br ! 53: .ns ! 54: .TP 10 ! 55: .B \-odd ! 56: disallow odd parity input ! 57: .br ! 58: .ns ! 59: .TP 10 ! 60: .B raw ! 61: raw mode input ! 62: (\fBno\fR input processing (erase, kill, interrupt, ...); parity bit passed back) ! 63: .br ! 64: .ns ! 65: .TP 10 ! 66: .B \-raw ! 67: negate raw mode ! 68: .br ! 69: .ns ! 70: .TP 10 ! 71: .B cooked ! 72: same as `\-raw' ! 73: .br ! 74: .ns ! 75: .TP 10 ! 76: .B cbreak ! 77: make each character available to ! 78: .IR read (2) ! 79: as received; no erase and kill processing, ! 80: but all other processing (interrupt, suspend, ...) is performed ! 81: .br ! 82: .ns ! 83: .TP 10 ! 84: .B \-cbreak ! 85: make characters available to ! 86: .I read ! 87: only when newline is received ! 88: .br ! 89: .ns ! 90: .TP 10 ! 91: .B \-nl ! 92: allow carriage return for new-line, ! 93: and output CR-LF for carriage return or new-line ! 94: .br ! 95: .ns ! 96: .TP 10 ! 97: .B nl ! 98: accept only new-line to end lines ! 99: .br ! 100: .ns ! 101: .TP 10 ! 102: .B echo ! 103: echo back every character typed ! 104: .br ! 105: .ns ! 106: .TP 10 ! 107: .B \-echo ! 108: do not echo characters ! 109: .br ! 110: .ns ! 111: .TP 10 ! 112: .B lcase ! 113: map upper case to lower case ! 114: .br ! 115: .ns ! 116: .TP 10 ! 117: .B \-lcase ! 118: do not map case ! 119: .br ! 120: .ns ! 121: .TP 10 ! 122: .B tandem ! 123: enable flow control, so that the system sends out the stop character when ! 124: its internal queue is in danger of overflowing on input, and sends the ! 125: start character when it is ready to accept further input ! 126: .br ! 127: .ns ! 128: .TP 10 ! 129: .B \-tandem ! 130: disable flow control ! 131: .br ! 132: .ns ! 133: .TP 10 ! 134: .B \-tabs ! 135: replace tabs by spaces when printing ! 136: .br ! 137: .ns ! 138: .TP 10 ! 139: .B tabs ! 140: preserve tabs ! 141: .br ! 142: .ns ! 143: .TP 10 ! 144: .B ek ! 145: set erase and kill characters to # and @ ! 146: .br ! 147: .ns ! 148: .PP ! 149: For the following commands which take a character argument \fIc\fR, ! 150: you may also specify \fIc\fR as the ``u'' or ``undef'', to set the value ! 151: to be undefined. A value of ``^x'', a 2 character sequence, is also ! 152: interpreted as a control character, with ``^?'' representing delete. ! 153: .TP 10 ! 154: .BI erase \ c\fR ! 155: set erase character to ! 156: .I c ! 157: (default `#', but often reset to ^H.) ! 158: .br ! 159: .ns ! 160: .TP 10 ! 161: .BI kill \ c\fR ! 162: set kill character to ! 163: .I c ! 164: (default `@', but often reset to ^U.) ! 165: .br ! 166: .ns ! 167: .TP 10 ! 168: .BI intr \ c\fR ! 169: set interrupt character to ! 170: .I c ! 171: (default DEL or ^? (delete), but often reset to ^C.) ! 172: .br ! 173: .ns ! 174: .TP 10 ! 175: .BI quit \ c\fR ! 176: set quit character to ! 177: .I c ! 178: (default control \e.) ! 179: .br ! 180: .ns ! 181: .TP 10 ! 182: .BI start \ c\fR ! 183: set start character to ! 184: .I c ! 185: (default control Q.) ! 186: .br ! 187: .ns ! 188: .TP 10 ! 189: .BI stop \ c\fR ! 190: set stop character to ! 191: .I c ! 192: (default control S.) ! 193: .br ! 194: .ns ! 195: .TP 10 ! 196: .BI eof \ c\fR ! 197: set end of file character to ! 198: .I c ! 199: (default control D.) ! 200: .br ! 201: .ns ! 202: .TP 10 ! 203: .BI brk \ c\fR ! 204: set break character to ! 205: .I c ! 206: (default undefined.) ! 207: This character is an additional character causing wakeup. ! 208: .br ! 209: .ns ! 210: .TP 10 ! 211: .B cr0 cr1 cr2 cr3 ! 212: .br ! 213: select style of delay for carriage return (see ! 214: .IR ioctl (2)) ! 215: .br ! 216: .ns ! 217: .TP 10 ! 218: .B nl0 nl1 nl2 nl3 ! 219: .br ! 220: select style of delay for linefeed ! 221: .br ! 222: .ns ! 223: .TP 10 ! 224: .B tab0 tab1 tab2 tab3 ! 225: .br ! 226: select style of delay for tab ! 227: .br ! 228: .ns ! 229: .TP 10 ! 230: .B ff0 ff1 ! 231: select style of delay for form feed ! 232: .br ! 233: .ns ! 234: .TP 10 ! 235: .B bs0 bs1 ! 236: select style of delay for backspace ! 237: .br ! 238: .TP 10 ! 239: .B tty33 ! 240: set all modes suitable for the ! 241: Teletype Corporation Model 33 terminal. ! 242: .br ! 243: .ns ! 244: .TP 10 ! 245: .B tty37 ! 246: set all modes suitable for the ! 247: Teletype Corporation Model 37 terminal. ! 248: .br ! 249: .ns ! 250: .TP 10 ! 251: .B vt05 ! 252: set all modes suitable for Digital Equipment Corp. VT05 terminal ! 253: .br ! 254: .ns ! 255: .TP 10 ! 256: .B dec ! 257: set all modes suitable for Digital Equipment Corp. operating systems ! 258: users; (erase, kill, and interrupt characters to ^?, ^U, and ^C, ! 259: decctlq and ``newcrt''.) ! 260: .ns ! 261: .TP 10 ! 262: .B tn300 ! 263: set all modes suitable for a General Electric TermiNet 300 ! 264: .br ! 265: .ns ! 266: .TP 10 ! 267: .B ti700 ! 268: set all modes suitable for Texas Instruments 700 series terminal ! 269: .br ! 270: .ns ! 271: .TP 10 ! 272: .B tek ! 273: set all modes suitable for Tektronix 4014 terminal ! 274: .br ! 275: .ns ! 276: .TP 10 ! 277: .B 0 ! 278: hang up phone line immediately ! 279: .br ! 280: .ns ! 281: .TP 10 ! 282: .B "50 75 110 134 150 200 300 600 1200 1800 2400 4800 9600 exta extb" ! 283: .br ! 284: Set terminal baud rate to the number given, if possible. ! 285: (These are the speeds supported by the DH-11 interface). ! 286: .TP 10 ! 287: .BI rows \ n\fR ! 288: The terminal size is recorded as having ! 289: .I n ! 290: rows. ! 291: .TP 10 ! 292: .BI columns \ n\fR ! 293: The terminal size is recorded as having ! 294: .I n ! 295: columns. ! 296: .TP 10 ! 297: .BI cols \ n\fR ! 298: is an alias for ! 299: .IR columns . ! 300: .PP ! 301: A teletype driver which supports the job control processing of ! 302: .IR csh (1) ! 303: and more functionality than the basic driver is fully described in ! 304: .IR tty (4). ! 305: The following options apply only to it. ! 306: .TP 10 ! 307: .B new ! 308: Use new driver (switching flushes typeahead). ! 309: .br ! 310: .ns ! 311: .TP 10 ! 312: .B crt ! 313: Set options for a CRT (crtbs, ctlecho and, if >= 1200 baud, ! 314: crterase and crtkill.) ! 315: .br ! 316: .ns ! 317: .TP 10 ! 318: .B crtbs ! 319: Echo backspaces on erase characters. ! 320: .br ! 321: .ns ! 322: .TP 10 ! 323: .B prterase ! 324: For printing terminal echo erased characters backwards within ``\e'' and ``/''. ! 325: .br ! 326: .ns ! 327: .TP 10 ! 328: .B crterase ! 329: Wipe out erased characters with ``backspace-space-backspace.'' ! 330: .br ! 331: .ns ! 332: .TP 10 ! 333: .B \-crterase ! 334: Leave erased characters visible; just backspace. ! 335: .br ! 336: .ns ! 337: .TP 10 ! 338: .B crtkill ! 339: Wipe out input on like kill ala ! 340: .B crterase. ! 341: .br ! 342: .ns ! 343: .TP 10 ! 344: .B \-crtkill ! 345: Just echo line kill character and a newline on line kill. ! 346: .br ! 347: .ns ! 348: .TP 10 ! 349: .B ctlecho ! 350: Echo control characters as ``^\fIx\fR'' (and delete as ``^?''.) ! 351: Print two backspaces following the EOT character (control D). ! 352: .br ! 353: .ns ! 354: .TP 10 ! 355: .B \-ctlecho ! 356: Control characters echo as themselves; in cooked mode EOT (control-D) ! 357: is not echoed. ! 358: .TP 10 ! 359: .B decctlq ! 360: After output is suspended (normally by ^S), only a start character ! 361: (normally ^Q) will restart it. This is compatible with DEC's vendor ! 362: supplied systems. ! 363: .TP 10 ! 364: .B \-decctlq ! 365: After output is suspended, any character typed will restart it; ! 366: the start character will restart output without providing any input. ! 367: (This is the default.) ! 368: .br ! 369: .ns ! 370: .TP 10 ! 371: .B tostop ! 372: Background jobs stop if they attempt terminal output. ! 373: .br ! 374: .ns ! 375: .TP 10 ! 376: .B \-tostop ! 377: Output from background jobs to the terminal is allowed. ! 378: .br ! 379: .ns ! 380: .TP 10 ! 381: .B tilde ! 382: Convert ``~'' to ``\`'' on output (for Hazeltine terminals). ! 383: .br ! 384: .ns ! 385: .TP 10 ! 386: .B \-tilde ! 387: Leave poor ``~'' alone. ! 388: .br ! 389: .ns ! 390: .TP 10 ! 391: .B flusho ! 392: Output is being discarded usually because user hit control O (internal state bit). ! 393: .br ! 394: .ns ! 395: .TP 10 ! 396: .B \-flusho ! 397: Output is not being discarded. ! 398: .br ! 399: .ns ! 400: .TP 10 ! 401: .B pendin ! 402: Input is pending after a switch from cbreak to cooked ! 403: and will be re-input when a read becomes pending or more input arrives ! 404: (internal state bit). ! 405: .br ! 406: .ns ! 407: .TP 10 ! 408: .B \-pendin ! 409: Input is not pending. ! 410: .br ! 411: .ns ! 412: .TP 10 ! 413: .B pass8 ! 414: Passes all 8 bits through on input, in any mode. ! 415: .br ! 416: .ns ! 417: .TP 10 ! 418: .B \-pass8 ! 419: Strips the 0200 bit on input except in raw mode. ! 420: .br ! 421: .ns ! 422: .TP 10 ! 423: .B mdmbuf ! 424: Start/stop output on carrier transitions (not implemented). ! 425: .br ! 426: .ns ! 427: .TP 10 ! 428: .B \-mdmbuf ! 429: Return error if write attempted after carrier drops. ! 430: .br ! 431: .ns ! 432: .TP 10 ! 433: .B litout ! 434: Send output characters without any processing. ! 435: .br ! 436: .ns ! 437: .TP 10 ! 438: .B \-litout ! 439: Do normal output processing, inserting delays, etc. ! 440: .br ! 441: .ns ! 442: .TP 10 ! 443: .B nohang ! 444: Don't send hangup signal if carrier drops. ! 445: .br ! 446: .ns ! 447: .TP 10 ! 448: .B \-nohang ! 449: Send hangup signal to control process group when carrier drops. ! 450: .br ! 451: .ns ! 452: .TP 10 ! 453: .B etxack ! 454: Diablo style etx/ack handshaking (not implemented). ! 455: .PP ! 456: The following special characters are applicable only to the new ! 457: teletype driver ! 458: and are not normally changed. ! 459: .TP 10 ! 460: .BI susp \ c\fR ! 461: set suspend process character to \fIc\fR (default control Z). ! 462: .br ! 463: .ns ! 464: .TP 10 ! 465: .BI dsusp \ c\fR ! 466: set delayed suspend process character to \fIc\fR (default control Y). ! 467: .br ! 468: .ns ! 469: .TP 10 ! 470: .BI rprnt \ c\fR ! 471: set reprint line character to \fIc\fR (default control R). ! 472: .br ! 473: .ns ! 474: .TP 10 ! 475: .BI flush \ c\fR ! 476: set flush output character to \fIc\fR (default control O). ! 477: .br ! 478: .ns ! 479: .TP 10 ! 480: .BI werase \ c\fR ! 481: set word erase character to \fIc\fR (default control W). ! 482: .br ! 483: .ns ! 484: .TP 10 ! 485: .BI lnext \ c\fR ! 486: set literal next character to \fIc\fR (default control V). ! 487: .SH "SEE ALSO" ! 488: ioctl(2), tabs(1), tset(1), tty(4)
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