talkd.8c

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 8C 代码 · 共 56 行

.\" SCCSID: @(#)talkd.8c	8.2	1/7/91
.TH talkd 8c
.SH Name
talkd \- inter-terminal communications server
.SH Syntax
.B /etc/talkd
.SH Description
.NXR "talkd server"
.NXAM "talk program" "talkd server"
The 
.PN talkd
program is the server for the 
.PN talk(1)
program.  The server provides a rendezvous method for the
requesting (possibly remote) 
.PN talk 
and the local responding
.PN talk .
.PP
The
.PN talkd
server is invoked by 
.MS inetd 8c
when it receives a packet on
the port indicated in
the talk service specification.
.SH Restrictions
The
.PN talkd
server does not strictly follow network byte order in its packet format
and may have difficulty in talking with implementations of 
.PN talkd
on other architectures that do not take this into account.
.PP
The version of
.PN talk
released with ULTRIX V3.0 uses a protocol that is incompatible with the
protocol used in earlier versions. Starting with ULTRIX V3.0, the
.PN talk
program
communicates with other machines running ULTRIX, V3.0 (and later), 
and machines running 4.3 BSD or versions of UNIX based on 4.3 BSD.
.PP
The
.PN talk
command is not 8-bit clean. Typing in DEC
Multinational Characters (DECMCS) causes the characters
to echo as a sequence of a carets (^) followed by the
character represented with its high bit cleared. This limitation makes
.PN talk
unusable if
you want to communicate using a language which has DECMCS characters
in its alphabet.
.SH See Also
talk(1), services(5), inetd(8c), ntalkd(8c)