perl read files in directory

Which platforms have Perl on? Where are we going to find them? The standard release of Perl (maintained by the Perl Development Group) is distributed only in the original code form. You can obtain it at http://www.perl.com/cpan/src/latest.tar.gz.

one. DataType (data type ):Perl's data types are roughly four: Scalar (variables), Scalar Array (array), hash array (hash), References (pointer), but they seem to be small but more than sufficient. In particular, you can write a Perl program without

I. Data Types(Data type): Perl has four data types: Scalar (variable), Scalar Array (Array), Hash Array (Hash), and References (pointer ), it seems to be rare, but it is more than enough to use it. Especially when writing Perl programs, you do not

Manually compile the Perl Module Advantage: all modules are available.Disadvantage: A little troubleSpecific steps: 1 install the compiler 2 set the environment variable of the compiler 3 possibly install dmakeSpecific Method: 1. First of all,

--> Several basic concepts of this application design are:Toolbox reuse: Use existing tools as much as possible;Simplify the running steps; without introducing too much business logic, the more satisfying the requirements are, the better. So,

transferred from: http://perl.apache.org/docs/general/perl_reference/perl_reference.html Use (), require (), do (),%inc and @INC explained The @INC array @INC is a special Perl variable which is the equivalent of the shell ' s PATH variable.

From: http://perl.apache.org/docs/general/perl_reference/perl_reference.html Use (), require (), Do (), % INC and @ INC explained   The @ INC Array @ INCIs a special Perl variable which is the equivalent of the shell'sPathVariable.

  Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/ 1. Differences and relationships between Shell and PerlPerl is full of 10 thousand gold oil. It has implemented the functions of various system commands from its own interior, which is much more

  Translation: fayland Exit: Chinese Perl Association FPC-perlchina.org Original Name: Perl XML Quickstart: the Perl XML Interfaces Chinese name Author: Kip Hampton Original article: http://www.xml.com/pub/a/2001/04/18/perlxmlqstart1.html

First, open, close the file Syntax is open (Filevar, filename), where Filevar is a file handle, or the program used to represent a file code name, filename is filename, its path can be relative path, can also be absolute path. Copy Code code