72 lines
2.4 KiB
TeX
72 lines
2.4 KiB
TeX
\chapter{Overview}\label{sec:intro}
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\section{What's SUnet?}
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The Scheme Untergrund Networking Package (SUnet, for short) contains a
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set of libraries for doing Internet hacking from scsh. It includes:
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\begin{description}
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\item[The SUnet Web server]
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This is a complete implementation of an HTTP 1.0 server in Scheme.
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The server is accompanied some libraries which may also be used separately:
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\begin{itemize}
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\item URI and URL parsers and unparsers
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\item a library for writing CGI scripts in Scheme
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\item server extensions for interfacing to CGI scripts
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\item server extensions for uploading Scheme code
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\item simple structured HTML output library
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\end{itemize}
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\item[The SUnet ftp daemon]
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This is a complete anonymous ftp server in Scheme.
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\item[ftp client library] This library allows you to access ftp
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servers programmatically.
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\item[netrc library] This library parses authentication information
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contained in \verb|~/.netrc|.
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\item[SMTP client library] This library allows you to forge mail from
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the comfort of your own Scheme process.
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\item[POP3 client library]
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This library allows you to access your POP3 mailbox from inside scsh.
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\item[RFC822 header library] This library parses email-style headers.
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\item[Daytime and Time protocol client library]
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This library lets you find out what time it is without paying for a
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Rolex.
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\item[DNS client library] This is a fairly complete, multithreaded DNS
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library.
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\item[An \texttt{ls} clone] This library Displays Unix-style directory
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listings without running \texttt{ls}.
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\end{description}
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\section{Obtaining the system}
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The SUnet code is available
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\urlhd{http://www.scsh.net/sunet/}{here}{from
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\url{http://www.scsh.net/sunet/}}. To run the code, you need
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version 0.6.3 or later of \urlhd{http://www.scsh.net/}{scsh}{scsh from
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\url{http://www.scsh.net/}}.
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\section{How to use the packages}
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Untar the SUnet distribution somewhere. Fire up scsh and load the
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SUnet \texttt{packages.scm} file into the configuration package.
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After that, all structures defined by SUnet are available:
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%
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\begin{alltt}
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atari-2600[72] scsh-0.6.3
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Welcome to scsh 0.6.3 (Health Reform)
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Type ,? for help.
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> ,config ,load packages.scm
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modules.scm
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> ,open ftp
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Load structure ftp (y/n)? y
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[netrc netrc.scm]
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[ftp ftp.scm]
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> ; call library code
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> ,exit
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atari-2600[73]
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\end{alltt}
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%%% Local Variables:
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%%% mode: latex
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%%% TeX-master: "man"
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%%% End:
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