September 2003
Intermediate to advanced
944 pages
33h 46m
English
Content preview from Practical Web Technologies
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15.1. Using server environment and system functions
15.1.1. Environment variables
We have examined some Perl scripts and their applications in Chapters 13 and 14. In this chapter, we will concentrate on how Perl can be applied to some popular interactive CGI applications including “Online Examinations and Marking,” “Seat Reservations,” “Search Engine,” and “Database.” In fact, the structure and scenario of the study is not limited to Perl script. The idea of the Common Gateway Interface or CGI, roughly speaking, is an abstraction about Web applications on a server. Perl is just a fashionable operating process to achieve that purpose. In parallel to the study and examples of this chapter, other CGI scripting languages such as PHP and ASP can ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.