Difference between revisions of "Perl"

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m (post-import navbar cleanup; rewrote intro; added error-handling question)
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{{seed}}[[Computing]]: [[Programming]]: [[Perl]]
[[Category:Techniques]]
 
[[Techniques]]: [[Perl]]
 
  
There's a ton of Perl documentation out there, but most of it seems to assume that you know things which I don't always remember. So this section is for Perl documentation the way I want it to be.
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[[Perl]] is a programming language widely used for web sites and [[Linux]] servers. It can be somewhat baffling to the eye – largely due to the frequent use of [[Perl regex|regular expressions]] – but due to its popularity it has been greatly refined and there is a large base of existing code available for reuse.
  
 
==Articles==
 
==Articles==
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==Libraries and Modules==
 
==Libraries and Modules==
 
*[http://search.cpan.org/ CPAN]: search the Comprehensive Perl Archive Network
 
*[http://search.cpan.org/ CPAN]: search the Comprehensive Perl Archive Network
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==Questions==
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* Is it possible to intercept errors in Perl? This is especially critical when developing web applications, as a crashed Perl program will return a failure code to the web server (usually Apache), causing either a "500 Internal Server" error due to "premature end of script headers" or else a truncation of the output (with no apparent cause). Tracing these errors is especially difficult since Perl has no block-comment syntax (that I know of).

Revision as of 21:43, 14 October 2005

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Computing: Programming: Perl

Perl is a programming language widely used for web sites and Linux servers. It can be somewhat baffling to the eye – largely due to the frequent use of regular expressions – but due to its popularity it has been greatly refined and there is a large base of existing code available for reuse.

Articles

Other Documentation

  • CPAN: documentation links at the Comprehensive Perl Archive Network

Libraries and Modules

  • CPAN: search the Comprehensive Perl Archive Network

Questions

  • Is it possible to intercept errors in Perl? This is especially critical when developing web applications, as a crashed Perl program will return a failure code to the web server (usually Apache), causing either a "500 Internal Server" error due to "premature end of script headers" or else a truncation of the output (with no apparent cause). Tracing these errors is especially difficult since Perl has no block-comment syntax (that I know of).