Perl Web Site Workshop by Molly Holzschlag, Jason Pellerin

By Molly Holzschlag, Jason Pellerin

Perl website Workshop is geared toward internet designers and builders who are looking to upload Perl-based CGI purposes and capabilities to their sites utilizing pre-fabricated scripts which can quick and simply be custom-made to fit their wishes. It teaches the reader find out how to adapt and customise pre-programmed scripts for: types, Guestbooks, Time monitors, hyperlink checkers and debuggers, Browser detectors, Cookies, Hit counters, person polls, video games, Publishing templates, modules, and utilities, Portals.

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Copy the script into your text editor. 2. cgi. 3. Place the script in your cgi-bin directory. 4. cgi 5. Edit the script, setting the $GUESTBOOK variable to the correct path to your guestbook file. cgi”; eval { main() }; $ START = LINE ; if ($@) { chomp($@); $@ =~ s/\(eval\) line (\d+)/${CGI} . “ line “ . cgi (continued)


$error_message ERR } exit(0); # main sub main { my $q = new CGI; # If we got some input, add a guestbook entry with that input # Otherwise, show the guestbook.

If you don’t have root access—which sometimes occurs when you’re one of many members on a large service provider’s server—you’ll need to create a third directory for modules and other library files. About the CGI Directory The cgi-bin directory is where you’ll place the majority of your CGI scripts. This directory, like the others, should not be placed in your regular HTML documents tree. One common setup is to keep your regular HTML documents under /home/htdocs/html, and your CGI scripts in /home/htdocs/cgi-bin.

To do this, log on to your server or your ISP account using a Telnet connection and type perl –v from the command prompt. 1). 1 Checking for Perl on a server. 1. 005 is perfectly acceptable in most cases, but if you find that you have an earlier version on your server, you should consider upgrading, or asking your server administrator to do that for you. com and follow the instructions there for upgrading the Perl software on your server. Understanding File Types There are many file types that you can encounter in your development travels.

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