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Figure 36.1 |
An example CGI program written in UNIX shell language. |
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Figure 36.2 |
Examples of environment variables passed to a CGI program. |
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Figure 36.3 |
An example CGI program that stores long-term state information. |
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Figure 36.4 |
An example CGI program that maintains short-term state. |
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Code sample 36_1 |
Code for example CGI program in section 36.7 |
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Code sample 36_2 |
Code for example CGI program that stores long-term state information in section 36.10 |
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Code sample 36_3 |
Code for example CGI program that stores short-term state information in section 36.11 |
