Forgot this.

etc/README

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+This directory contains code that is more useful than the examples. This code
+*is* supported.
+
+    lua.lua and luasocket.lua
+
+These are modules to suport dynamic loading of LuaSocket by the stand alone
+Lua Interpreter with the use of the "require" function. For my Mac OS X
+system, I place lua.lua in /usr/local/lua, luasocket.lua and the
+libluasocket.dylib in /usr/local/lua/luasocket and set the following
+environment variables:
+
+    LUA_PATH=/usr/local/lua/?/?.lua
+    LUA_INIT=@/usr/local/lua/lua.lua
+    LUA_FUNCNAME=_?
+    LUA_LIBNAME=/usr/local/lua/?/lib?.dylib
+
+With that, I can run any luasocket application with the command line:
+
+    lua -l luasocket <script>
+
+Much nicer than having to build a new executable just to initialize
+LuaSocket!
+
+
+    tftp.lua                -- Trivial FTP client
+
+This module implements file retrieval by the TFTP protocol. Its main use
+is to test the UDP code, but someone might find it usefull.
+
+    get.lua                 -- file retriever
+
+This little  program is  a client  that uses  the FTP  and HTTP  code to
+implement a  command line  file graber. Just  run 
+
+	lua -l luasocket get.lua <remote-file> [<local-file>]
+
+to download  a remote file (either  ftp:// or http://) to  the specified
+local file.  The program  also prints  the download  throughput, elapsed
+time, bytes already downloaded etc during download.
+
+	check-links.lua			-- HTML link checker program
+
+This little program scans a HTML file and checks for broken links. It is
+similar to check-links.pl by Jamie Zawinski, but uses all facilities of
+the LuaSocket library and the Lua language. It has not been thoroughly
+tested, but it should work. Just run
+
+	lua -l luasocket check-links.lua {<url>} > output
+
+and open the result to see a list of broken links. 
+
+    cl-compat.lua
+
+This module implements an old (and higher level) interface to SMTP provided
+by the CGILUA toolkit. It runs on top of the LuaSocket SMTP interface.
+
+Good luck,
+Diego.