.\"***************************************************************************
-.\" Copyright (c) 1998-2007,2010 Free Software Foundation, Inc. *
+.\" Copyright (c) 1998-2011,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: term.7,v 1.19 2010/01/09 16:42:15 tom Exp $
+.\" $Id: term.7,v 1.24 2017/02/18 17:01:51 tom Exp $
.TH term 7
+.ie \n(.g .ds `` \(lq
+.el .ds `` ``
+.ie \n(.g .ds '' \(rq
+.el .ds '' ''
.ds n 5
.ds d @TERMINFO@
.SH NAME
is critical for all screen-oriented programs, including your editor and mailer.
.PP
A default \fBTERM\fR value will be set on a per-line basis by either
-\fB/etc/inittab\fR (e.g., System-V-like UNIXes)
+\fB/etc/inittab\fR (e.g., System\-V-like UNIXes)
or \fB/etc/ttys\fR (BSD UNIXes).
This will nearly always suffice for workstation and microcomputer consoles.
.PP
If you use a dialup line, the type of device attached to it may vary. Older
-UNIX systems pre-set a very dumb terminal type like `dumb' or `dialup' on
-dialup lines. Newer ones may pre-set `vt100', reflecting the prevalence of DEC
+UNIX systems pre-set a very dumb terminal type like \*(``dumb\*('' or \*(``dialup\*('' on
+dialup lines. Newer ones may pre-set \*(``vt100\*('', reflecting the prevalence of DEC
VT100-compatible terminals and personal-computer emulators.
.PP
Modern telnets pass your \fBTERM\fR environment variable from the local side to
the remote one. There can be problems if the remote terminfo or termcap entry
for your type is not compatible with yours, but this situation is rare and
-can almost always be avoided by explicitly exporting `vt100' (assuming you
+can almost always be avoided by explicitly exporting \*(``vt100\*('' (assuming you
are in fact using a VT100-superset console, terminal, or terminal emulator.)
.PP
In any case, you are free to override the system \fBTERM\fR setting to your
-taste in your shell profile. The \fBtset\fP(1) utility may be of assistance;
+taste in your shell profile. The \fB@TSET@\fP(1) utility may be of assistance;
you can give it a set of rules for deducing or requesting a terminal type based
on the tty device and baud rate.
.PP
to examine an entry, you must use the \fB@INFOCMP@\fR(1M) command.
Invoke it as follows:
.sp
- @INFOCMP@ \fIentry-name\fR
+ @INFOCMP@ \fIentry_name\fR
.sp
-where \fIentry-name\fR is the name of the type you wish to examine (and the
+where \fIentry_name\fR is the name of the type you wish to examine (and the
name of its capability file the subdirectory of \*d named for its first
letter). This command dumps a capability file in the text format described by
\fBterminfo\fR(\*n).
.PP
The first line of a \fBterminfo\fR(\*n) description gives the names by which
-terminfo knows a terminal, separated by `|' (pipe-bar) characters with the last
+terminfo knows a terminal, separated by \*(``|\*('' (pipe-bar) characters with the last
name field terminated by a comma. The first name field is the type's
\fIprimary name\fR, and is the one to use when setting \fBTERM\fR. The last
name field (if distinct from the first) is actually a description of the
thus \fBvt100\fR, \fBhp2621\fR, \fBwy50\fR.
.PP
The root name for a PC-Unix console type should be the OS name,
-i.e. \fBlinux\fR, \fBbsdos\fR, \fBfreebsd\fR, \fBnetbsd\fR. It should
+i.e., \fBlinux\fR, \fBbsdos\fR, \fBfreebsd\fR, \fBnetbsd\fR. It should
\fInot\fR be \fBconsole\fR or any other generic that might cause confusion in a
multi-platform environment! If a model number follows, it should indicate
either the OS release level or the console driver release level.
.PP
The root name for a terminal emulator (assuming it does not fit one of the
standard ANSI or vt100 types) should be the program name or a readily
-recognizable abbreviation of it (i.e. \fBversaterm\fR, \fBctrm\fR).
+recognizable abbreviation of it (i.e., \fBversaterm\fR, \fBctrm\fR).
.PP
Following the root name, you may add any reasonable number of hyphen-separated
feature suffixes.
with another that has this suffix and uses magic cookies to support multiple
attributes.
.TP 5
--am
+\-am
Enable auto-margin (right-margin wraparound).
.TP 5
--m
-Mono mode - suppress color support.
+\-m
+Mono mode \- suppress color support.
.TP 5
--na
-No arrow keys - termcap ignores arrow keys which are actually there on the
+\-na
+No arrow keys \- termcap ignores arrow keys which are actually there on the
terminal, so the user can use the arrow keys locally.
.TP 5
--nam
-No auto-margin - suppress am capability.
+\-nam
+No auto-margin \- suppress am capability.
.TP 5
--nl
-No labels - suppress soft labels.
+\-nl
+No labels \- suppress soft labels.
.TP 5
--nsl
-No status line - suppress status line.
+\-nsl
+No status line \- suppress status line.
.TP 5
--pp
+\-pp
Has a printer port which is used.
.TP 5
--rv
+\-rv
Terminal in reverse video mode (black on white).
.TP 5
--s
+\-s
Enable status line.
.TP 5
--vb
+\-vb
Use visible bell (flash) rather than beep.
.TP 5
--w
+\-w
Wide; terminal is in 132 column mode.
.PP
Conventionally, if your terminal type is a variant intended to specify a
line height, that suffix should go first. So, for a hypothetical FuBarCo
model 2317 terminal in 30-line mode with reverse video, best form would be
-\fBfubar-30-rv\fR (rather than, say, `fubar-rv-30').
+\fBfubar\-30\-rv\fR (rather than, say, \*(``fubar\-rv\-30\*('').
.PP
Terminal types that are written not as standalone entries, but rather as
components to be plugged into other entries via \fBuse\fP capabilities,
are distinguished by using embedded plus signs rather than dashes.
.PP
-Commands which use a terminal type to control display often accept a -T
+Commands which use a terminal type to control display often accept a \-T
option that accepts a terminal name argument. Such programs should fall back
-on the \fBTERM\fR environment variable when no -T option is specified.
+on the \fBTERM\fR environment variable when no \-T option is specified.
.SH PORTABILITY
For maximum compatibility with older System V UNIXes, names and aliases
should be unique within the first 14 characters.
tty line initialization (BSD-like UNIXes)
.SH SEE ALSO
\fBcurses\fR(3X), \fBterminfo\fR(\*n), \fBterm\fR(\*n).
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End:
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