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Article Title: how to install Perl and Its modules in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Both Linux and perl are free software. It is amazing to combine them. Follow these steps to install perl in linux. 1.

A Perl application database uses the DBM package configured by itself to create and operate a database, therefore, the DBM package and other similar packages can be considered as a database extension. The other is to use the DBI package or similar packages to establish connections with other relational databases. Obviously, we usually need to use the latter. Database Interface (DBI) is written by Tim Bunce (Tim.Bunce@ig.co.uk), DBI is specifically wr

Use Perl socket To use the Perl Socket API, you must first load the socket module.Use SOCKET;========================================================== ====================================Socket (file handle, af_inet, data type, protocol type );# Create a socketYou can find a word for the file handle.Af_inet is a domain type or pf_inet.Data Types: sock_stream and sock_dgram.Protocol type, can be re

1. Simple Variables ============== 1. Integer$ X = 123456;Perl stores integer data in floating-point registers. In fact, integer variables are treated as floating-point numbers in Perl, but they are only a special column of floating-point data.The octal data starts with 0.$ Var1 = 047 (decimal 39)Hexadecimal data headers with 0x$ Var2 = 0x1f (decimal 31) 2. Floating Point TypeFloating-point registers are u

When developing PHP on Windows, the runtime environment is an essential part. We often choose the existing environment suite, currently, popular environment Kits include XAMPP, Wamp, apmserv, dedeampz, wnmp, and phpnow. Phpnow has been used for almost year 34. Today, Wamp is used in the company, and Wamp is very convenient to use. It also supports seamless switching between multiple versions. Today, when I had nothing to do, I replaced phpnow with Wamp and installed

The first time I came into contact with Perl was in February October 2008. At that time, due to project reconstruction, I needed a lot of text operations, so I picked up the Perl language "text operations as my mission. Of course, the famous llama book, the fourth edition of However, because it is mainly for use, it is just a fast-food Learning, and there is no systematic understanding of

The translation respects the original and maximizes the original content in its own way. For more information, please visit www.from0701.com. Two chapters are updated weekly.Welcome to the next stage of Perl learning. The reason you're here may be that you want to write more than 100 lines of code or just that your boss is asking you to. Our "Getting Started with Perl" is so great because he describes how t

-httpd-php. php Action application/x-httpd-php "/php/php.exe" 5. Restart Apache (net stop Apache, net start Apache) PHP4 can be run, create a file c:\apache\htdocs\info.php, Only one line of content: Then in the browser address bar, enter: PHP4 built-in MySQL support, no additional setup required "★★★zend Optimizer for PHP4 quick Install ★★★" 1. Extract the zendoptimizer-beta4-windowsnt.zip into a directory, such as C:\apache\zend 2. Modify the C:\winnt\php.ini and add the following two lines a

Regular Expressions (Regular expression, abbreviated as Regexp,regex or REGXP), also known as regular expressions, regular expressions, or regular or normalized representations or formal representations, refer to a A single string that describes or matches a series of strings that conform to a certain syntactic rule. In many text editors or other tools, regular expressions are often used to retrieve and/or replace text content that conforms to a pattern. Many programming languages support the us

Document directory MySciprt. pl (an example using MyModule) Zz from http://fanqiang.chinaunix.net/program/perl/2005-06-28/3349.shtml Do you think the module documentation in perl is difficult? Okay, here is the simplest module in the world. It will be used to demonstrate all the features of the (demonstrate) Exporter module. There is also a script for using this module. At the same time, we will also

I am very grateful to superor for taking his own time and providing the first Chinese video tutorial for the Chinese Perl community. It is a good tutorial in other languages. Compared with Perl, Perl is still relatively small. It is quite convenient to watch videos when getting started, just like watching movies. I have read almost every episode of superor. I hop

Advantages and disadvantages of Python and Perl, and advantages and disadvantages of pythonperl I. Comparison between Python and Perl (1) The initial purpose of designing a language determines the built-in functions of the language: Perl was initially created by Larry to format and process text, so there is a built-in regular expression. In python, a plural type

The default Perl debugger is the perl interpreter, and a GUI debugger.Generally, telnet is used to access the server during development. This document describes the usage of the default command line debugger. Start the Perl interpreter with the-d command line option, for example, the perl-dtest.pl enters the interactio

1 Line PerlPerl, for today, has only one line of Perl programs.Perl is famous in a variety of programming languages, such as I, who often write Perl programs that I can't read.For example, the program in this document, although short, estimated one weeks later I think it will be dizzy. But this does not affect Perl as a powerful system management tool and system

[File handle] $| If Non-zero, force clear buffer after write or print operation on the currently selected file$% the current page number of the currently selected file handle$= the current page length of the currently selected file handle$-the remaining length of the page for the currently selected file handle$~ the name of the report format for the currently selected file handle$^ the current header format name for the currently selected file handle [Global variables] $_ default input and mo

Regular Expressions (Regular Expression, abbreviated as Regexp,regex or REGXP), also known as regular expressions, regular representations or regular expressions, or formal representations or regular representations, refer to a To describe or match a sequence of strings that match a certain syntactic rule. In many text editors or other tools, regular expressions are often used to retrieve and/or replace text content that conforms to a pattern. Many programming languages support the use of regula

A brief description of http://www.perldoc.com/perl5.6/pod/perlmodlib.html for some common modules Use modules in Perl:Module: http://www.cpan.org/modules/01modules.index.htmlInstallation module:1. Perl makefile. pl2. Make3. Make Test4. Make installYou can also run the following command to install the module (the applicable system RedHat 9.0 is known. I don't know about other systems. Please try again.Perl-mcpan-e shell> Enter: Install model_name View

Some people must be using the WindowMe operating system !! As far as I use the Windows ME operating system, it is very simple to install apache + mysql + php4 + perl in the Windows ME environment. I will write down the installation strategy. Install apache first. you can download one from www.apache.org. After downloading, double-click to install phpmyadminApachemysql. Some people must be using the Window Me operating system !! As far as I use the W

1. variable name DefinitionPerl's common variables, hash variables, and array variables start with $, %, and @, respectively, and all PHP variables start with $, which seems to be more concise. In addition, the PHP hash array itself is already sorted. Perl needs to use tie: ixhash to obtain the hash array in the descending order. I personally feel that PHP variable names are better defined than Perl. 2. Nu

Windows 2000 + Apache + MySql + PHP3 + PHP4 + PERL installation and usage SummaryWww. 1000script.com 2002-9-3 1000script professional scriptWindows 2000 + Apache + MySql + PHP3 + PHP4 + PERL installation and usage Summary (1)There must be many friends who like me to try new things, especially when I hearWhen a new version of software is available, you can't wait to download a copy of it.I would like to disc