September 2002
Intermediate to advanced
544 pages
13h 6m
English
Content preview from Sams Teach Yourself CGI in 24 Hours, Second Edition
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Q&A
| Q1: | What’s the difference between using the exec directive to include the input from a command and using it for a CGI script? |
| A1: | When you execute a command using the exec directive, the command is executed using /bin/sh and is not passed the data that is ordinarily provided to a CGI script by the server. On the other hand, when you exec a CGI script using SSI, the script is run in the normal CGI environment. All the environment variables, the query string, and the extra path information are passed to the script. |
| Q2: | Are there server-parsed HTML technologies other than SSI? |
| A2: | There are lots of other server-parsed HTML products, including Active Server Pages, Meta-HTML, and ColdFusion. Many of these products are discussed in Hour 12, “Pros ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
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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.