perl bible

Use Perl to write a protocol analysis script Created on: updated on:Article attributes: originalArticle submission: r00t (I _am_jo_at_msn.com) 1. software environment: Windows, ActiveState Perl 5.8.6, Winpcap 3.1 beta;2. Perl modules: Net: pcap, net: pcaputils, and netpacket> Ppm install netpacket> Ppm install http://www.bribes.org/

As we all know, Perl is very powerful in processing strings, and Perl (Practical Extraction and Reporting Language) is also very powerful in processing formats. Here we start to learn some Perl formats and string processing. Familiar with the three most powerful functions: substr, pack, and unpack. 1. The case processing function LC (to lowercase) UC (to uppercas

Poor foundation. I just got started with Linux O M. I hope I can learn about a poor Linux O M Foundation. I just got started with Linux O M. I hope I can learn a message for Linux O M: perl too old, the written code seems to be hard-working, and now it has basically stopped evolution. although it has been around for many years, php is not suitable for O M, in the end, there will be many people who support python, probably because of the first adv

Comparison of Memcached operation speed between PHP and Perl; comparison of Memcached operation speed between PHP and Perl, recently, memcached was used in performance tests. php and perl were used to perform memcached operations. The results showed that the performance difference between php and perl on memcached oper

Access the content of mSQL and MySQL through Perl 1) knowledge preparation: 　　 To use Perl to access the content of the mSQL and MySQL databases, you must install some API modules. The following lists the names of required modules and their download URLs: I) regular installation required module: DBI-1.13 Perl language database universal interface Data-ShowTable-3

Maintenance function of 1.Unix systemAs we said earlier, Perl can be used as an alternative to traditional UNIX system maintenance tools, and in this context it can operate on text files, especially configuration files (which also remember how to configure text in a Linux system).2. CGI ScriptsOne of the most important functions of Perl is to write CGI applications. Because the interaction on the web is pri

Before you start This tutorial describes the debugging capabilities provided by the Eclipse's EPIC plug-in, which provides a rich debugging environment that can be used for the epic PERL development environment and integrated with this development environment. This tutorial assumes that the reader understands the ECLIPSE environment and has experience using Perl. About this tutorial EPIC combines two sys

With the in-depth development of network security requirements, network-based intrusion detection technology has become an important and interesting research direction. Want to learn NIDs technology in addition to read some ready-made information and some open-source system source, the best way is to write a nids program, only then can really realize some nids realization needs and design beauty. In essence, NIDs is just a network traffic analysis tool, through the analysis of network traffic t

I. Introduction of the ModuleModule is the Perl package. The Perl object is based on a reference to the data item in the package.When you use object-oriented programming in other languages, you declare a class and then create an object (instance) of that class, and all objects of a particular class behave the same way, determined by the class method, and you can create a class by defining a new class or inh

This chapter describes how to use the Perl DBI with the MySQL interface. We do not discuss the rationale or architecture of DBI. For information on these aspects of DBI (especially the comparison with the C and PHP APIs), see Chapter 5th. Examples of this chapter use the sample database samp_db, using the credits save scheme and the tables required by the History League. To get the most out of this chapter, it's a good idea to know something about

ByGeorgesTarbouriechWhataboutthisnicepair? MySQL is a relational database system (RDBMS). its homepage is www.mysql.com. It is released by GNUGPL for free. please read the copyright notice. It can work on many platforms, both as a server and a client. In addition to MySQL, there are also some other free soft Perl By Georges Tarbouriech 　　 What about this nice pair? MySQL is a relational database system (RDBMS). its homepage is http://www.mysql.com /