archie/release/base/manpages/net_anonftp.n

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.\" Copyright (c) 1992, 1994, 1996 Bunyip Information Systems Inc.
.\" All rights reserved.
.\"
.\" Archie 3.5
.\" August 1996
.\"
.\" @(#)net_anonftp.n
.\"
.TH NET_ANONFTP N "August 1996"
.SH NAME
.B net_anonftp
\- send and receive preprocessed anonftp data for inter-Archie data exchange
.SH SYNOPSIS
.B net_anonftp
[
.B \-I
] [
.BI \-O \ <host>
] [
.BI \-M \ <dir>
] [
.BI \-w \ <dir>
] [
.BI \-p \ <port>
] [
.B \-v
] [
.B \-c
] [
.BI \-h \ <dir>
] [
.B \-l
] [
.BI \-L \ <logfile>
]
.SH DESCRIPTION
.PP
This program is not normally invoked from the command line. Rather, it is
run by the
.BR arserver (n)
and
.BR arexchange (n)
programs to transfer preprocessed Archie anonftp catalog files between
Archie servers.
.PP
In output mode it reads in the requested anonftp catalog file and
re-formats the data into the same format as the output prepared by the
.BR parse_anonftp (n)
Archie programs. This re-formatted data is then converted
into Sun XDR (see
.BR xdr (3n)
) format for transmission (which does any conversions necessary
for machines with different hardware architectures).
.PP
In input mode, the conversion is simply between Sun XDR and the local
parser standard binary format.
.PP
This and all other programs like it (
.B ~archie/bin/net_*
) read from and write to stdin and stdout respectively. All file
names are created in the calling process (usually
.BR arserver (n)\fR).
.SH OPTIONS
.TP
.BI \-O \ <host>
Output mode. Read the local anonftp catalog for the
.I <host>
specified, and after appropriate conversions, write it to stdout.
.TP
.B \-I
Input mode. Read stdin for the incoming data, transform it in the
appropriate manner and write it to stdout.
.TP
.BI \-M \ <dir>
The name of the master Archie database directory. If not
specified, the program looks in the directory
.BR ~archie/db ,
then
.BR ./db .
.TP
.BI \-h \ <dir>
The name of the Archie host database directory. If not
specified, the program will first default to
.BR ~archie/db/host_db ,
then
.BR ./host_db .
.TP
.BI \-p \ <port>
The port number for the site being transferred.
.TP
.BI \-w \ <dir>
The name name of the directory in which the Archie anonftp
catalog resides. This parameter overrides the internally generated
catalog name
.B ~archie/db/anonftp
and the
.B \-M
option, if specified.
.TP
.BI \-c
In output mode the outgoing data will be compressed (with the
.BR compress (1)
program) in the final stage before being put on the network. This results
in a significant improvement in transfer times. In input mode the format
is automatically recognized from the incoming header an this option is
ignored.
.TP
.BI \-v
Tells you what it is doing.
.TP
.B \-l
Write any user output to the default log file
.B ~archie/logs/archie.log.
If desired, this can be overridden with the
.B \-L
option. Errors will by default be written to
.I stderr.
.TP
.BI \-L \ <logfile>
The name of the file to be used for logging information.
Note that debugging information is also written to the
log file. This implies the
.B \-l
option as well.
.PP
Since the output of the anonftp parsers is in binary format, files of
this type may not be blindly copied from one hardware architecture to
another since the manner of storing data types (ints, strings etc) may be
different. Hence the use of Sun XDR format to transparently convert the
transmittted data.
This program creates a temporary file during data transfer. This file
will be removed if the program is interrupted or aborts during the transfer.
.SH FILES
~archie/db/host_db/*
.br
~archie/db/anonftp_db/*
.SH SEE ALSO
.BR arserver (n),
.BR parse_anonftp (n),
.BR insert_anonftp (n)
.SH AUTHOR
Bunyip Information Systems
.br
Montr\o"\'e"al, Qu\o"\'e"bec, Canada
.sp
Archie is a registered trademark of Bunyip Information Systems Inc., Canada,
1990.