xref: /dragonfly/share/man/man5/remote.5 (revision 279dd846)
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28.\"     @(#)remote.5	8.1 (Berkeley) 6/5/93
29.\" $FreeBSD: src/share/man/man5/remote.5,v 1.5.2.4 2001/08/17 13:08:47 ru Exp $
30.\" $DragonFly: src/share/man/man5/remote.5,v 1.3 2007/07/30 22:11:33 swildner Exp $
31.\"
32.Dd June 5, 1993
33.Dt REMOTE 5
34.Os
35.Sh NAME
36.Nm remote
37.Nd remote host description file
38.Sh DESCRIPTION
39The systems known by
40.Xr tip 1
41and their attributes are stored in an
42.Tn ASCII
43file which
44is structured somewhat like the
45.Xr termcap 5
46file.  Each line in the file provides a description for a single
47.Em system .
48Fields are separated by a colon (``:'').
49Lines ending in a \e character with an immediately following newline are
50continued on the next line.
51.Pp
52The first entry is the name(s) of the host system.  If there is more
53than one name for a system, the names are separated by vertical bars.
54After the name of the system comes the fields of the description.  A
55field name followed by an `=' sign indicates a string value.
56A field name followed by a `#' sign indicates a numeric value.
57.Pp
58Entries named ``tip*'' and ``cu*''
59are used as default entries by
60.Xr tip 1 ,
61and the
62.Xr cu 1
63interface to
64.Nm tip ,
65as follows.  When
66.Nm tip
67is invoked with only a phone number, it looks for an entry
68of the form ``tip300'', where 300 is the baud rate with
69which the connection is to be made.  When the
70.Nm cu
71interface is used, entries of the form ``cu300'' are used.
72.Sh CAPABILITIES
73Capabilities are either strings (str), numbers (num), or boolean
74flags (bool).  A string capability is specified by
75.Em capability Ns Ar = Ns Em value ;
76for example, ``dv=/dev/harris''.  A numeric capability is specified by
77.Em capability Ns Ar # Ns Em value ;
78for example, ``xa#99''.  A boolean capability is specified by simply listing
79the capability.
80.Bl -tag -width indent
81.It Cm \&at
82(str)
83Auto call unit type.
84.It Cm \&br
85(num)
86The baud rate used in establishing
87a connection to the remote host.
88This is a decimal number.
89The default baud rate is 300 baud.
90.It Cm \&cm
91(str)
92An initial connection message to be sent
93to the remote host.  For example, if a
94host is reached through a port selector, this
95might be set to the appropriate sequence
96required to switch to the host.
97.It Cm \&cu
98(str)
99Call unit if making a phone call.
100Default is the same as the `dv' field.
101.It Cm \&di
102(str)
103Disconnect message sent to the host when a
104disconnect is requested by the user.
105.It Cm \&du
106(bool)
107This host is on a dial-up line.
108.It Cm \&dv
109(str)
110.Ux
111device(s) to open to establish a connection.
112If this file refers to a terminal line,
113.Xr tip 1
114attempts to perform an exclusive open on the device to ensure only
115one user at a time has access to the port.
116.It Cm \&el
117(str)
118Characters marking an end-of-line.
119The default is
120.Dv NULL .
121`~' escapes are only
122recognized by
123.Nm tip
124after one of the characters in `el',
125or after a carriage-return.
126.It Cm \&fs
127(str)
128Frame size for transfers.
129The default frame size is equal to
130.Dv BUFSIZ .
131.It Cm \&hd
132(bool)
133The host uses half-duplex communication, local
134echo should be performed.
135.It Cm \&ie
136(str)
137Input end-of-file marks.
138The default is
139.Dv NULL .
140.It Cm \&oe
141(str)
142Output end-of-file string.
143The default is
144.Dv NULL .
145When
146.Nm tip
147is transferring a file, this
148string is sent at end-of-file.
149.It Cm \&pa
150(str)
151The type of parity to use when sending data
152to the host.  This may be one of ``even'',
153``odd'', ``none'', ``zero'' (always set bit 8 to zero),
154``one'' (always set bit 8 to 1).  The default
155is even parity.
156.It Cm \&pn
157(str)
158Telephone number(s) for this host.
159If the telephone number field contains
160an @ sign,
161.Nm tip
162searches the file
163.Pa /etc/phones
164file for a list of telephone numbers
165(see
166.Xr phones 5 ) .
167.It Cm \&tc
168(str)
169Indicates that the list of capabilities is continued
170in the named description.  This is used
171primarily to share common capability information.
172.El
173.Pp
174Here is a short example showing the use of the capability continuation
175feature:
176.Bd -literal
177UNIX-1200:\e
178:dv=/dev/cau0:el=^D^U^C^S^Q^O@:du:at=ventel:ie=#$%:oe=^D:br#1200:
179arpavax|ax:\e
180:pn=7654321%:tc=UNIX-1200
181.Ed
182.Sh FILES
183.Bl -tag -width /etc/remote -compact
184.It Pa /etc/remote
185The
186.Nm
187host description file
188resides in
189.Pa /etc .
190.El
191.Sh SEE ALSO
192.Xr tip 1 ,
193.Xr phones 5
194.Sh HISTORY
195The
196.Nm
197file format appeared in
198.Bx 4.2 .
199