CGI Programming with Perl.pdf

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1、CGIProgrammingwithPerl#!/usr/bin/perl#ItCameFromtheCrypt!$q=q&9RM8ba1cHtJprcG6SJ3dkaQM8pjp8vsYi3UnTfkcRJk9wxW2vh2GVK3YL1gNvfYEXdBQdETIdpMuWD9YCAvK0BrsuKn9kXUwkaNpj8qISZgRZkUg2I8W9jJsG8Rg9yeE8LvqZR7AHoPDIRVAVCgafA9MZjFb31Ea5bqr7gCgXzPpgkPsHjTP8iC2TtVYE0PURbzYb3EQiZrZiIm6Nc81WYqsUg7mQ

2、zHM2VjY62II5Bg7Nekkt75JLD86&;$u=$q=~s&&&xg&&−2;@v=unpackq&c3&,qq&i10m&;unshift@v,2**2*2**2*2;%l=map{chr$_}reverse@v;$i=2*2*2&&$q,$q=$i&&8;while($i=~m&[^*]{$q}&x){$y=substr(crypt($&,$&),$u,print);print!$l{$y}&&$yne"y"?$y:$l{$y};$i=~s+$&++x}$y=~m&ymum~my&KirrilyRobertPaulFenwickJacint

3、aRichardsonCGIProgrammingwithPerlbyKirrilyRobert,PaulFenwick,andJacintaRichardsonCopyright©1999-2000byNetizenPtyLtdCopyright©2000byKirrilyRobertCopyright©2001byObsidianConsultingGroupPtyLtdCopyright©2001-2004byPaulFenwickCopyright©2001-2004byJacintaRichardsonCopyright©2001-2004byPer

4、lTrainingAustraliaOpenPublicationsLicense1.0CoverartworkCopyright(c)2001JoeLesko.Usedwithpermission.ThismaterialmaybedistributedonlysubjecttothetermsandconditionssetforthintheOpenPublicationLicense,v1.0orlater(thelatestversionispresentlyavailableathttp://www.opencontent.org/openpub/

5、).Distributionofthisworkorderivativeofthisworkinanystandard(paper)bookformisprohibitedunlesspriorpermissionisobtainedfromthecopyrightholder.ThisdocumentisagreatlyrevisedandeditedcopyofthetrainingnotesoriginallycreatedbyKirrilyRobertandNetizenPtyLtd.TheserevisionsweremadebyPaulFenwic

6、kandJacintaRichardson.Copiesoftheoriginaltrainingmanualscanbefoundathttp://sourceforge.net/projets/sporkCopiesoftheObsidiantrainingmanualscanbefoundathttp://www.obsidian.com.au/trainingThistrainingmanualismaintainedbyPerlTrainingAustralia,andcanbefoundathttp://www.perltraining.com.a

7、u/notes.htmlThisisversion4.1ofPerlTrainingAustralia's"PerlProgrammingwithCGI"trainingmanual.TableofContents1.Introduction.....................................................................................................................................1Courseoutline...............

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