sd.1c

ftam等标准协议服务器和客户端的源代码。

.\"$Header: /xtel/isode/isode/others/quipu/uips/sd/RCS/sd.1c,v 9.0 1992/06/16 12:45:08 isode Rel $"
.TH SD 1C "16 Jan 1909"
.SH NAME
sd \- Full-screen directory user agent.
.SH SYNOPSIS
.B sd
.SH DESCRIPTION
.PP
The \fIsd\fR program implements a simple window interface to
an X500 OSI directory.
It is derived from an original interface called "widget".
.PP

\fISd\fR runs on most cursor-addressable terminals, providing a full-screen
character-driven interface suitable for novice users.
It is based on the notion of "widgets" as characterized by the 
X-windows system and attempts to simulate button,
dialogue and text widgets.
Functions are invoked by pressing the initial letter of the 
function name displayed in the widget.
.PP
List and Search operations within the directory are conducted relative
to an area displayed in the \fISearch Area\fR widget.
An instance of this could be,
.sp
.in +.5i
.nf
\*(lqGB, Brunel University.\*(rq
.fi
.in -.5i
.sp
.PP
List returns a list of entries held below the 'Search Area'.
In the above case,
a call to list would return a list of departments in Brunel University.
.PP
A search is performed on the basis of
a search value 
(or attribute)
which describes some aspect of the
object 
(i.e. it's name,
location etc.)
and a type,
which associates the object being searched
for with one of a given set of types
(i.e. Person, Place, Organization, Department).
The search value is displayed in the \fISearch For\fR field
and it's type is shown in the \fIType\fR field.
Any search will return a list of objects that match
the given search value within the current search area.
To display information on or move to a listed object the list number
of that object must be entered.
.PP
An example of a simple search is shown below.
Here the target is the directory object for
\*(lqProfessor Polonius Plum\*(rq
of Brunel University.
The search is initiated with
the search area set to \*(lqGB, Brunel University.\*(rq,
a value \*(lqPlum\*(rq and type \*(lqPerson\*(rq,
with the directory then returning,
.sp
.in +.5i
.nf
1 Computer Science, Polonius Plum
.br
2 Law, Plumley Farquarson
.fi
.in -.5i
.sp
Subsequently entering '1' would then give,
.sp
.in +.5i
.nf
commonName      - Polonius Plum
.br
surname         - Plum
.br
userClass       - staff
.br
rfc822Mailbox	- [e-mail]
.br
description	- "ruddy faced and gat toothed"
.fi
.in -.5i
.PP
A standard search strategy in \fIsd\fR,
and most other directory interfaces,
is to move to a suitable search area,
i.e. an \*(lqarea\*(rq in which the real world object is contained,
and to then search using an appropriate value and type.
.PP
In order to make \fIsd\fR simple to understand
there are no facilities for modifying entries.
.br
.SH "OPTIONS"
.TP 12
.BI \-c
Bind to named directory system agent.
Pod binds to your local dsa,
if not otherwise requested.
.TP
.SH "SEE ALSO"
dish(1c) widget(1c)
.br
\fIThe ISO Development Environment: User's Manual, Volume 5: QUIPU\fR
.br
ISO 9594:
\fIInformation Processing \-\- Open Systems Interconnection \-\-
The Directory\fR
.SH AUTHOR
[e-mail]
.br
[e-mail]