system_cmds-431.tar.gz

[apple/system_cmds.git] / getty.tproj / gettytab.5

diff --git a/getty.tproj/gettytab.5 b/getty.tproj/gettytab.5
index 38e9a96a6aa2f57f027adb428aeb3889fffcded9..c2efc88d5c0eebad862eaa4a809c0f1d0dc1eaa9 100644 (file)
--- a/getty.tproj/gettytab.5
+++ b/getty.tproj/gettytab.5
@@ -30,19 +30,19 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)gettytab.5   8.4 (Berkeley) 4/19/94
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)gettytab.5   8.4 (Berkeley) 4/19/94

-.\"    $Id: gettytab.5,v 1.1 1999/05/02 04:21:29 wsanchez Exp $
-.\"
+.\" $FreeBSD: src/libexec/getty/gettytab.5,v 1.41 2005/01/18 09:29:39 ru Exp $
+.\" "

 .Dd April 19, 1994
 .Dt GETTYTAB 5
 .Dd April 19, 1994
 .Dt GETTYTAB 5

-.Os BSD 4.2
+.Os

 .Sh NAME
 .Nm gettytab
 .Nd terminal configuration data base
 .Sh SYNOPSIS
 .Sh NAME
 .Nm gettytab
 .Nd terminal configuration data base
 .Sh SYNOPSIS

-.Nm gettytab
+.Nm

 .Sh DESCRIPTION
 The
 .Sh DESCRIPTION
 The

-.Nm gettytab
+.Nm

 file
 is a simplified version of the
 .Xr termcap 5
 file
 is a simplified version of the
 .Xr termcap 5


@@ -51,17 +51,17 @@ used to describe terminal lines.
 The initial terminal login process
 .Xr getty 8
 accesses the
 The initial terminal login process
 .Xr getty 8
 accesses the

-.Nm gettytab
+.Nm

 file each time it starts, allowing simpler
 reconfiguration of terminal characteristics.
 Each entry in the data base
 is used to describe one class of terminals.
 .Pp
 There is a default terminal class,
 file each time it starts, allowing simpler
 reconfiguration of terminal characteristics.
 Each entry in the data base
 is used to describe one class of terminals.
 .Pp
 There is a default terminal class,

-.Em default ,
+.Va default ,

 that is used to set global defaults for all other classes.
 (That is, the
 that is used to set global defaults for all other classes.
 (That is, the

-.Em default
+.Va default

 entry is read, then the entry for the class required
 is used to override particular settings.)
 .Sh CAPABILITIES
 entry is read, then the entry for the class required
 is used to override particular settings.)
 .Sh CAPABILITIES


@@ -69,13 +69,15 @@ Refer to
 .Xr termcap 5
 for a description of the file layout.
 The
 .Xr termcap 5
 for a description of the file layout.
 The

-.Em default
+.Va default

 column below lists defaults obtained if there is
 no entry in the table obtained, nor one in the special
 column below lists defaults obtained if there is
 no entry in the table obtained, nor one in the special

-.Em default
+.Va default

 table.
 table.

-.Bl -column Namexx /usr/bin/login Default
-.It Sy Name    Type    Default Description
+.Bl -column Name Type /usr/bin/login
+.It Sy "Name   Type    Default Description
+.It "ac        str     unused  expect-send chat script for modem answer"
+.It "al        str     unused  user to auto-login instead of prompting"

 .It "ap        bool    false   terminal uses any parity"
 .It "bk        str     0377    alternate end of line character (input break)"
 .It "c0        num     unused  tty control flags to write messages"
 .It "ap        bool    false   terminal uses any parity"
 .It "bk        str     0377    alternate end of line character (input break)"
 .It "c0        num     unused  tty control flags to write messages"


@@ -83,17 +85,25 @@ table.
 .It "c2        num     unused  tty control flags to leave terminal as"
 .It "ce        bool    false   use crt erase algorithm"
 .It "ck        bool    false   use crt kill algorithm"
 .It "c2        num     unused  tty control flags to leave terminal as"
 .It "ce        bool    false   use crt erase algorithm"
 .It "ck        bool    false   use crt kill algorithm"

-.It "cl        str" Ta Dv NULL Ta
+.It "cl        str" Ta Dv NULL Ta

 .No "screen clear sequence"
 .It "co        bool    false   console - add"
 .Ql \en
 after login prompt
 .No "screen clear sequence"
 .It "co        bool    false   console - add"
 .Ql \en
 after login prompt

+.It "ct        num     10      chat timeout for"
+.Va \&ac
+and
+.Va \&ic
+scripts
+.It "dc        num     0       chat debug bitmask"
+.It "de        num     0       delay secs and flush input before writing first prompt"
+.It "df        str     %+      the" Xr strftime 3 "format used for \&%d in the banner message"

 .It "ds        str" Ta So Li ^Y Sc Ta
 .No "delayed suspend character"
 .It "dx        bool    false   set"
 .Dv DECCTLQ
 .It "ec        bool    false   leave echo"
 .It "ds        str" Ta So Li ^Y Sc Ta
 .No "delayed suspend character"
 .It "dx        bool    false   set"
 .Dv DECCTLQ
 .It "ec        bool    false   leave echo"

-.Tn OFF
+.Em OFF

 .It "ep        bool    false   terminal uses even parity"
 .It "er        str" Ta So Li ^? Sc Ta
 .No "erase character"
 .It "ep        bool    false   terminal uses even parity"
 .It "er        str" Ta So Li ^? Sc Ta
 .No "erase character"


@@ -101,7 +111,7 @@ after login prompt
 .No "end of text"
 .Pq Dv EOF
 character
 .No "end of text"
 .Pq Dv EOF
 character

-.It "ev        str" Ta Dv NULL Ta
+.It "ev        str" Ta Dv NULL Ta

 .No "initial environment"
 .It "f0        num     unused  tty mode flags to write messages"
 .It "f1        num     unused  tty mode flags to read login name"
 .No "initial environment"
 .It "f0        num     unused  tty mode flags to write messages"
 .It "f1        num     unused  tty mode flags to read login name"


@@ -109,15 +119,18 @@ character
 .It "fl        str" Ta So Li ^O Sc Ta
 .No "output flush character"
 .It "hc        bool    false   do"
 .It "fl        str" Ta So Li ^O Sc Ta
 .No "output flush character"
 .It "hc        bool    false   do"

-.Tn NOT
+.Em NOT

 hangup line on last close
 hangup line on last close

-.It "he        str" Ta Dv NULL Ta
+.It "he        str" Ta Dv NULL Ta

 .No "hostname editing string"
 .It "hn        str     hostname        hostname"
 .It "ht        bool    false   terminal has real tabs"
 .No "hostname editing string"
 .It "hn        str     hostname        hostname"
 .It "ht        bool    false   terminal has real tabs"

+.It "hw        bool    false   do cts/rts hardware flow control"

 .It "i0        num     unused  tty input flags to write messages"
 .It "i1        num     unused  tty input flags to read login name"
 .It "i2        num     unused  tty input flags to leave terminal as"
 .It "i0        num     unused  tty input flags to write messages"
 .It "i1        num     unused  tty input flags to read login name"
 .It "i2        num     unused  tty input flags to leave terminal as"

+.It "ic        str     unused  expect-send chat script for modem initialization"
+.It "if        str     unused  display named file before prompt, like /etc/issue"

 .It "ig        bool    false   ignore garbage characters in login name"
 .It "im        str" Ta Dv NULL Ta
 .No "initial (banner) message"
 .It "ig        bool    false   ignore garbage characters in login name"
 .It "im        str" Ta Dv NULL Ta
 .No "initial (banner) message"


@@ -129,13 +142,13 @@ hangup line on last close
 .It "l0        num     unused  tty local flags to write messages"
 .It "l1        num     unused  tty local flags to read login name"
 .It "l2        num     unused  tty local flags to leave terminal as"
 .It "l0        num     unused  tty local flags to write messages"
 .It "l1        num     unused  tty local flags to read login name"
 .It "l2        num     unused  tty local flags to leave terminal as"

-.It "lc        bool    false   terminal has lower case"

 .It "lm        str     login:  login prompt"
 .It "ln        str" Ta So Li ^V Sc Ta
 .No "``literal next'' character"
 .It "lo        str" Ta Pa /usr/bin/login Ta
 .No "program to exec when name obtained"
 .It "mb        bool    false   do flow control based on carrier"
 .It "lm        str     login:  login prompt"
 .It "ln        str" Ta So Li ^V Sc Ta
 .No "``literal next'' character"
 .It "lo        str" Ta Pa /usr/bin/login Ta
 .No "program to exec when name obtained"
 .It "mb        bool    false   do flow control based on carrier"

+.It "nc        bool    false   terminal does not supply carrier (set clocal)"

 .It "nl        bool    false   terminal has (or might have) a newline character"
 .It "np        bool    false   terminal uses no parity (i.e. 8-bit characters)"
 .It "nx        str     default next table (for auto speed selection)"
 .It "nl        bool    false   terminal has (or might have) a newline character"
 .It "np        bool    false   terminal uses no parity (i.e. 8-bit characters)"
 .It "nx        str     default next table (for auto speed selection)"


@@ -149,6 +162,10 @@ hangup line on last close
 .It "pe        bool    false   use printer (hard copy) erase algorithm"
 .It "pf        num     0       delay"
 between first prompt and following flush (seconds)
 .It "pe        bool    false   use printer (hard copy) erase algorithm"
 .It "pf        num     0       delay"
 between first prompt and following flush (seconds)

+.It "pl        bool    false   start PPP login program unconditionally if"
+.Va \&pp
+is specified
+.It "pp        str     unused  PPP login program"

 .It "ps        bool    false   line connected to a"
 .Tn MICOM
 port selector
 .It "ps        bool    false   line connected to a"
 .Tn MICOM
 port selector


@@ -156,8 +173,10 @@ port selector
 .No "quit character"
 .It "rp        str" Ta So Li ^R Sc Ta
 .No "line retype character"
 .No "quit character"
 .It "rp        str" Ta So Li ^R Sc Ta
 .No "line retype character"

+.It "rt        num     unused  ring timeout when using"
+.Va \&ac

 .It "rw        bool    false   do"
 .It "rw        bool    false   do"

-.Tn NOT
+.Em NOT

 use raw for input, use cbreak
 .It "sp        num     unused  line speed (input and output)"
 .It "su        str" Ta So Li ^Z Sc Ta
 use raw for input, use cbreak
 .It "sp        num     unused  line speed (input and output)"
 .It "su        str" Ta So Li ^Z Sc Ta


@@ -170,21 +189,24 @@ use raw for input, use cbreak
 .It "we        str" Ta So Li ^W Sc Ta
 .No "word erase character"
 .It "xc        bool    false   do
 .It "we        str" Ta So Li ^W Sc Ta
 .No "word erase character"
 .It "xc        bool    false   do

-.Tn NOT
+.Em NOT

 echo control chars as
 .Ql ^X
 .It "xf        str" Ta So Li ^S Sc Ta Dv XOFF
 (stop output) character
 .It "xn        str" Ta So Li ^Q Sc Ta Dv XON
 (start output) character
 echo control chars as
 .Ql ^X
 .It "xf        str" Ta So Li ^S Sc Ta Dv XOFF
 (stop output) character
 .It "xn        str" Ta So Li ^Q Sc Ta Dv XON
 (start output) character

+.It "Lo        str     C       the locale name used for \&%d in the banner message"

 .El
 .Pp
 .El
 .Pp

-The following capabilities are no longer supported by getty(8):
-.Bl -column Namexx /usr/bin/login Default
+The following capabilities are no longer supported by
+.Xr getty 8 :
+.Bl -column Name Type /usr/bin/login

 .It "bd        num     0       backspace delay"
 .It "cb        bool    false   use crt backspace mode"
 .It "cd        num     0       carriage-return delay"
 .It "fd        num     0       form-feed (vertical motion) delay"
 .It "bd        num     0       backspace delay"
 .It "cb        bool    false   use crt backspace mode"
 .It "cd        num     0       carriage-return delay"
 .It "fd        num     0       form-feed (vertical motion) delay"

+.It "lc        bool    false   terminal has lower case"

 .It "nd        num     0       newline (line-feed) delay"
 .It "uc        bool    false   terminal is known upper case only"
 .El
 .It "nd        num     0       newline (line-feed) delay"
 .It "uc        bool    false   terminal is known upper case only"
 .El


@@ -201,48 +223,51 @@ are derived from the boolean flags specified.
 If the derivation should prove inadequate,
 any (or all) of these three may be overridden
 with one of the
 If the derivation should prove inadequate,
 any (or all) of these three may be overridden
 with one of the

-.Em \&c0 ,
-.Em \&c1 ,
-.Em \&c2 ,
-.Em \&i0 ,
-.Em \&i1 ,
-.Em \&i2 ,
-.Em \&l0 ,
-.Em \&l1 ,
-.Em \&l2 ,
-.Em \&o0 ,
-.Em \&o1 ,
+.Va \&c0 ,
+.Va \&c1 ,
+.Va \&c2 ,
+.Va \&i0 ,
+.Va \&i1 ,
+.Va \&i2 ,
+.Va \&l0 ,
+.Va \&l1 ,
+.Va \&l2 ,
+.Va \&o0 ,
+.Va \&o1 ,

 or
 or

-.Em \&o2
+.Va \&o2

 numeric specifications, which can be used to specify
 (usually in octal, with a leading '0')
 the exact values of the flags.
 These flags correspond to the termios
 numeric specifications, which can be used to specify
 (usually in octal, with a leading '0')
 the exact values of the flags.
 These flags correspond to the termios

-.Em c_cflag ,
-.Em c_iflag ,
-.Em c_lflag ,
+.Va c_cflag ,
+.Va c_iflag ,
+.Va c_lflag ,

 and
 and

-.Em c_oflag
-fields, respectively. Each these sets must be completely specified to be
-effective.
+.Va c_oflag
+fields, respectively.
+Each of these sets must be completely specified to be effective.
+.Pp

 The
 The

-.Em \&f0 ,
-.Em \&f1 ,
+.Va \&f0 ,
+.Va \&f1 ,

 and
 and

-.Em \&f2
+.Va \&f2

 are excepted for backwards compatibility with a previous incarnation of
 are excepted for backwards compatibility with a previous incarnation of

-the TTY sub-system. In these flags the bottom 16 bits of the (32 bits)
+the TTY sub-system.
+In these flags the bottom 16 bits of the (32 bits)

 value contain the sgttyb
 value contain the sgttyb

-.Em sg_flags
+.Va sg_flags

 field, while the top 16 bits represent the local mode word.
 .Pp
 Should
 field, while the top 16 bits represent the local mode word.
 .Pp
 Should

-.Xr getty
+.Xr getty 8

 receive a null character
 (presumed to indicate a line break)
 it will restart using the table indicated by the
 receive a null character
 (presumed to indicate a line break)
 it will restart using the table indicated by the

-.Em nx
-entry. If there is none, it will re-use its original table.
+.Va \&nx
+entry.
+If there is none, it will re-use its original table.

 .Pp
 Delays are specified in milliseconds, the nearest possible
 delay available in the tty driver will be used.
 .Pp
 Delays are specified in milliseconds, the nearest possible
 delay available in the tty driver will be used.


@@ -251,96 +276,249 @@ with values 0, 1, 2, and 3 are interpreted as
 choosing that particular delay algorithm from the driver.
 .Pp
 The
 choosing that particular delay algorithm from the driver.
 .Pp
 The

-.Em \&cl
+.Va \&cl

 screen clear string may be preceded by a (decimal) number
 of milliseconds of delay required (a la termcap).
 This delay is simulated by repeated use of the pad character
 screen clear string may be preceded by a (decimal) number
 of milliseconds of delay required (a la termcap).
 This delay is simulated by repeated use of the pad character

-.Em \&pc .
+.Va \&pc .

 .Pp
 .Pp

-The initial message, and login message,
-.Em \&im
+The initial message, login message, and initial file;
+.Va \&im ,
+.Va \&lm

 and
 and

-.Em \&lm
-may include the character sequence
-.Em \&%h
-or
-.Em \&%t
-to obtain
-the hostname or tty name respectively.
-.Pf ( Em %%
-obtains a single '%' character.)
-The hostname is normally obtained from the system,
-but may be set by the
-.Em \&hn
+.Va \&if
+may include any of the following character sequences, which expand to
+information about the environment in which
+.Xr getty 8
+is running.
+.Pp
+.Bl -tag -offset indent -width \&%xxxxxxxxxxxxxx
+.It \&%d
+The current date and time formatted according to the
+.Va \&Lo
+and
+.Va \&df
+strings.
+.It \&%h
+The hostname of the machine, which is normally obtained from the
+system using
+.Xr gethostname 3 ,
+but may also be overridden by the
+.Va \&hn

 table entry.
 table entry.

-In either case it may be edited with
-.Em \&he .
-The
-.Em \&he
-string is a sequence of characters, each character that
-is neither '@' nor '#' is copied into the final hostname.
+In either case it may be edited with the
+.Va \&he
+string.

 A '@' in the
 A '@' in the

-.Em \&he
-string, causes one character from the real hostname to
+.Va \&he
+string causes one character from the real hostname to

 be copied to the final hostname.
 A '#' in the
 be copied to the final hostname.
 A '#' in the

-.Em \&he
-string, causes the next character of the real hostname
+.Va \&he
+string causes the next character of the real hostname

 to be skipped.
 to be skipped.

+Each character that
+is neither '@' nor '#' is copied into the final hostname.

 Surplus '@' and '#' characters are ignored.
 Surplus '@' and '#' characters are ignored.

+.It \&%t
+The tty name.
+.It "\&%m, \&%r, \&%s, \&%v"
+The type of machine, release of the operating system, name of the
+operating system, and version of the kernel, respectively, as
+returned by
+.Xr uname 3 .
+.It \&%%
+A
+.Dq %
+character.
+.El

 .Pp
 When getty execs the login process, given
 in the
 .Pp
 When getty execs the login process, given
 in the

-.Em \&lo
+.Va \&lo

 string (usually
 .Dq Pa /usr/bin/login ) ,
 it will have set
 the environment to include the terminal type, as indicated
 by the
 string (usually
 .Dq Pa /usr/bin/login ) ,
 it will have set
 the environment to include the terminal type, as indicated
 by the

-.Em \&tt
+.Va \&tt

 string (if it exists).
 The
 string (if it exists).
 The

-.Em \&ev
+.Va \&ev

 string, can be used to enter additional data into
 the environment.
 It is a list of comma separated strings, each of which
 will presumably be of the form
 string, can be used to enter additional data into
 the environment.
 It is a list of comma separated strings, each of which
 will presumably be of the form

-.Em name=value .
+.Li name=value .

 .Pp
 If a non-zero timeout is specified, with
 .Pp
 If a non-zero timeout is specified, with

-.Em \&to ,
+.Va \&to ,

 then getty will exit within the indicated
 number of seconds, either having
 received a login name and passed control
 to
 then getty will exit within the indicated
 number of seconds, either having
 received a login name and passed control
 to

-.Xr login ,
+.Xr login 1 ,

 or having received an alarm signal, and exited.
 This may be useful to hangup dial in lines.
 .Pp
 Output from
 or having received an alarm signal, and exited.
 This may be useful to hangup dial in lines.
 .Pp
 Output from

-.Xr getty
+.Xr getty 8

 is even parity unless
 is even parity unless

-.Em \&op
+.Va \&op

 or
 or

-.Em \&np
+.Va \&np

 is specified.
 The
 is specified.
 The

-.Em \&op
+.Va \&op

 string
 may be specified with
 string
 may be specified with

-.Em \&ap
+.Va \&ap

 to allow any parity on input, but generate odd parity output.
 Note: this only applies while getty is being run,
 terminal driver limitations prevent a more complete
 implementation.
 to allow any parity on input, but generate odd parity output.
 Note: this only applies while getty is being run,
 terminal driver limitations prevent a more complete
 implementation.

-.Xr Getty
-does not check parity of input characters in
+The
+.Xr getty 8
+utility does not check parity of input characters in

 .Dv RAW
 mode.
 .Dv RAW
 mode.

+.Pp
+If a
+.Va \&pp
+string is specified and a PPP link bring-up sequence is recognized,
+getty will invoke the program referenced by the
+.Va \&pp
+option.
+This can be used to handle incoming PPP calls.
+If the
+.Va \&pl
+option is true as well,
+.Xr getty 8
+will skip the user name prompt and the PPP detection phase, and will
+invoke the program specified by
+.Va \&pp
+instantly.
+.Pp
+.Nm Getty
+provides some basic intelligent modem handling by providing a chat
+script feature available via two capabilities:
+.Pp
+.Bl -tag -offset indent -width \&xxxxxxxx -compact
+.It ic
+Chat script to initialize modem.
+.It ac
+Chat script to answer a call.
+.El
+.Pp
+A chat script is a set of expect/send string pairs.
+When a chat string starts,
+.Nm getty
+will wait for the first string, and if it finds it, will send the
+second, and so on.
+Strings specified are separated by one or more tabs or spaces.
+Strings may contain standard ASCII characters and special 'escapes',
+which consist of a backslash character followed by one or more
+characters which are interpreted as follows:
+.Pp
+.Bl -tag -offset indent -width \&xxxxxxxx -compact
+.It \ea
+bell character.
+.It \eb
+backspace.
+.It \en
+newline.
+.It \ee
+escape.
+.It \ef
+formfeed.
+.It \ep
+half-second pause.
+.It \er
+carriage return.
+.It \eS , \es
+space character.
+.It \et
+tab.
+.It \exNN
+hexadecimal byte value.
+.It \e0NNN
+octal byte value.
+.El
+.Pp
+Note that the
+.Ql \ep
+sequence is only valid for send strings and causes a half-second
+pause between sending the previous and next characters.
+Hexadecimal values are, at most, 2 hex digits long, and octal
+values are a maximum of 3 octal digits.
+.Pp
+The
+.Va \&ic
+chat sequence is used to initialize a modem or similar device.
+A typical example of an init chat script for a modem with a
+hayes compatible command set might look like this:
+.Pp
+.Dl :ic="" ATE0Q0V1\er OK\er ATS0=0\er OK\er:
+.Pp
+This script waits for nothing (which always succeeds), sends
+a sequence to ensure that the modem is in the correct mode
+(suppress command echo, send responses in verbose mode),
+and then disables auto-answer.
+It waits for an "OK" response before it terminates.
+The init sequence is used to check modem responses to ensure that
+the modem is functioning correctly.
+If the init script fails to complete,
+.Nm getty
+considers this to be fatal, and results in an error logged via
+.Xr syslogd 8 ,
+and exiting.
+.Pp
+Similarly, an answer chat script is used to manually answer the
+phone in response to (usually) a "RING".
+When run with an answer script,
+.Nm getty
+opens the port in non-blocking mode, clears any extraneous input
+and waits for data on the port.
+As soon as any data is available, the answer chat script is
+started and scanned for a string, and responds according to
+the answer chat script.
+With a hayes compatible modem, this would normally look something
+like:
+.Pp
+.Dl :ac=RING\er ATA\er CONNECT:
+.Pp
+This causes the modem to answer the call via the "ATA" command,
+then scans input for a "CONNECT" string.
+If this is received before a
+.Va \&ct
+timeout, then a normal login sequence commences.
+.Pp
+The
+.Va \&ct
+capability specifies a timeout for all send and expect strings.
+This timeout is set individually for each expect wait and send
+string and must be at least as long as the time it takes for
+a connection to be established between a remote and local
+modem (usually around 10 seconds).
+.Pp
+In most situations, you will want to flush any additional
+input after the connection has been detected, and the
+.Va \&de
+capability may be used to do that, as well as delay for a
+short time after the connection has been established during
+which all of the connection data has been sent by the modem.

 .Sh SEE ALSO
 .Xr login 1 ,
 .Sh SEE ALSO
 .Xr login 1 ,

+.Xr gethostname 3 ,
+.Xr uname 3 ,

 .Xr termcap 5 ,
 .Xr termcap 5 ,

-.Xr getty 8 .
+.Xr getty 8 ,
+.Xr telnetd 8
+.Sh HISTORY
+The
+.Nm
+file format appeared in
+.Bx 4.2 .

 .Sh BUGS
 The special characters (erase, kill, etc.) are reset to system defaults
 by
 .Sh BUGS
 The special characters (erase, kill, etc.) are reset to system defaults
 by


@@ -356,17 +534,13 @@ of the delay algorithms are not implemented.
 The terminal driver should support sane delay settings.
 .Pp
 The
 The terminal driver should support sane delay settings.
 .Pp
 The

-.Em \&he
+.Va \&he

 capability is stupid.
 .Pp
 The
 capability is stupid.
 .Pp
 The

-.Xr termcap
+.Xr termcap 5

 format is horrid, something more rational should
 have been chosen.
 .Pp
 This should be converted to use
 .Xr termios 4 .
 format is horrid, something more rational should
 have been chosen.
 .Pp
 This should be converted to use
 .Xr termios 4 .

-.Sh HISTORY
-The
-.Nm gettytab
-file format appeared in 4.2BSD.