STTY.1
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- STTY(1) Minix Programmer's Manual STTY(1)
- NAME
- stty - set terminal parameters
- SYNOPSIS
- stty [-ag]
- stty encoded-form
- stty speed ispeed speed ospeed speed cs5 cs6 cs7 cs8 [-]parenb [-]parodd
- [-]hupcl [-]cstopb [-]cread [-]clocal [-]ignbrk [-]brkint [-]ignpar
- [-]parmrk [-]inpck [-]istrip [-]inlcr [-]igncr [-]icrnl [-]ixon
- [-]ixoff [-]ixany [-]opost [-]onlcr [-]xtabs [-]onoeot [-]isig
- [-]icanon [-]iexten [-]echo [-]echoe [-]echok [-]echonl [-]noflsh
- [-]lflusho eof=c eol=c erase=c erase=c intr=c kill=c quit=c susp=c
- start=c stop=c rprnt=c lnext=c flush=c min=n time=n rows n cols n
- cooked raw [-]evenp [-]parity [-]oddp [-]nl ek sane
- DESCRIPTION
- Stty shows or changes the parameters of the terminal connected to
- standard input. Stty takes a myriad of arguments most of which are
- mapped directly to the flags and special characters described in tty(4),
- so we won't describe them here.
- Stty has three forms of operation. First, without any arguments stty
- shows all terminal attributes that are different from the default state.
- Option -a makes stty print all terminal attributes, and -g lets stty
- print the attributes in a special encoded form, a simple row of colon
- separated hexadecimal numbers.
- In the second form of operation stty takes an encoded form as produced by
- the -g option and sets the terminals attributes to its decoded value.
- In the third form stty interprets a series of flags and parameters
- settings and modifies the terminal attributes accordingly. Flags can be
- given as icanon or -icanon for instance, either setting or clearing the
- ICANON flag. Special character values can by set like intr=^C for
- example, which sets the interrupt character to CTRL-C. You can either
- use a real CTRL-C, or the two characters `^' and `C'. In any case it is
- probably necessary to use quotes to guard it from the shell: intr='^C'.
- A number alone is interpreted as a baud rate setting for both the input
- and output rate. The input or the output rate can be set separately with
- use of the ispeed and ospeed prefixes to the number. The character size
- can be set with cs5, cs6, cs7 or cs8.
- The MIN and TIME value, and the number of rows and columns of the window
- can also be set using one of the keywords min, time, rows or cols,
- followed by a decimal number that is the value of the setting.
- 1
- STTY(1) Minix Programmer's Manual STTY(1)
- Stty accepts several keywords that are not named by corresponding flags
- or parameters in tty(4). They set several attributes at once:
- cooked
- Same as icrnl ixon opost onlcr isig icanon iexten echo, setting all
- the attributes that are needed for line oriented mode.
- raw Same as -icrnl -ixon -opost -onlcr -isig -icanon -iexten -echo,
- setting all the attributes for a raw data channel.
- evenp parity
- These synonyms are equal to cs7 parenb -parodd, setting the line to
- 7 bits even parity.
- oddp Same as cs7 parenb parodd, setting the line to 7 bits odd parity.
- -parity -evenp -oddp
- All synonyms for cs8 -parenb, setting the line to 8 bits, no parity.
- nl Same as icrnl, setting carriage return to line feed input
- translation.
- -nl Same as -icrnl -inlcr -igncr, disabling any carriage return or line
- feed handling.
- ek Set the ERASE and KILL special characters back to the default.
- sane Set all attributes to the default except things like the line speed
- and parity, because their "sane" value is probably what it is right
- now. The default values are compiled into stty from the <termios.h>
- include file. Use stty sane; stty -a to know what they are.
- FILES
- /etc/ttytab The init field of this file may contain an stty command to
- set the attributes to match an attached RS232 terminal or
- modem.
- SEE ALSO
- tty(4), ttytab(5).
- NOTES
- The cooked, raw, rows and cols keywords are Minix additions beyond the
- keywords defined by POSIX. Rows and cols are common UNIX extensions,
- however. There are more Minix specific flags that match the Minix
- specific attributes described in tty(4).
- 2
- STTY(1) Minix Programmer's Manual STTY(1)
- AUTHOR
- Kees J. Bot (kjb@cs.vu.nl)
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