Perl Tutorials, Code Examples & Articles Search: Java: General Java, Applets, J2EE, J2ME, J2SE, JavaBeans, JavaScript, JDBC, Jini, JSP, Servlets, Swing Linux Platform: General Linux, Apache, MySQL, PostgreSQL Programming: Active Server Pages, ActionScript, ASP.NET, C++, C#, Perl, PHP, Python, Visual Basic, VB.NET   Let the Education Guide Network help you accelerate your career: Learn more about... Cooking Schools Culinary Arts Schools Online MBA Programs Our Web Sites: Online Degree Guide The Vocational School Guide   Web Design: CSS, DHTML, JavaScript Web Tools: ColdFusion, Dreamweaver, Flash, FrontPage, GoLive Web Services: General Web Services, .NET, SOAP, UDDI, WSDL Wireless & PDAs: 3G, 802.11, EPOC, i-mode, J2ME, Palm, Pocket PC, WAP, Windows CE, WML, WiMax XML: XML (General) , ebXML, RSS, SAX, XSLT, VoiceXML, WML, WSDL, XHTML, XML Schema Tutorials & Training Courses on CD-ROM Over 300 Titles to choose from: from Web Design to Programming, from Dababases to Certifications. TRY FOR FREE! Do you need high quality training at an afforable price? Do you need training that is easy to follow, informative and allows you to master complex applications fast? Do you need to learn how to master Programming, Web Design and Graphics? Click here to try a FREE Demo & view the full range of training CD-ROMs There are 81 articles & tutorials regarding "Perl". 1.) Using perl to connect to remote hosts via telnet. Did you think it was easy? Suppose you needed to open a connection to a remote host from within your perl program. One thing you would probably think of doing at first is the following: open TELNET "|telnet $hostname"; print TELNET "$username "; print TELNET "$password "; ... Unfortunately, if you try this, you'll find it doesn't work. The telnet program connects to the remote host but it completely ignores any commands you pipe to it. That's because the telnet program reads it input... Found at Perlfect Solutions 2.) Perl, Sockets and TCP/IP Networking An oversimplified introduction to sockets Sockets are a mechanism that allows programs to communicate, either on the same machine or across a network. The way it works is pretty simple: Each machine on a network is identified by some address. In this tutorial we will talk about tcp/ip networking, so by network address we mean an IP address. (like 192.168.4.4) Apart from the IP address that specifies a machine, each machine has a number of ports that allow handling multiple connections... Found at Perlfect Solutions 3.) Sending email using perl and sendmail. A very common task for a cgi script is to be able to inform a set of users with data generated by itself or other programs, cgi's or not. For example, you might be one of the web designers who have joined one of the myriad of free counter programs on the internet that email you with nice statistics and reports about your web pages' traffic. Systems like that are responsible for informing such a large number subscribers that sending the reports manually would require a full-time employee... Found at Perlfect Solutions 4.) A web client for MP3 streaming in perl What is streaming? By streaming we refer to the decoding of a file consurrently with its download, i.e. rendering the contents of the file as they become available, without having to stand by for the entire file to be downloaded. Streaming is very useful in applications that involve live content (such as readio transmissions, or newscasts) or media files that tend to be very large, that is in applications where the user cannot afford waiting for the download to be completed before the... Found at Perlfect Solutions 5.) Multiplexing filehandles with select() in perl. The problem I/O requests such as read() and write() are blocking requests. Suppose you have a line in a program thad get STDIN from a terminal like the following: $input = <STDIN>; What will happen here is that the program's execution will block until there a line of input is available, i.e. the user types something followed by a newline. In many cases this is the desired behavior. Suppose you have a program that accepts requests through a socket and does some processing for each... Found at Perlfect Solutions 6.) Perl XML Quickstart: The Perl XML Interfaces by Kip Hampton April 18, 2001 Introduction A recent flurry of questions to the Perl-XML mailing list points to the need for a document that gives new users a quick, how-to overview of the various Perl XML modules. For the next few months I will be devoting this column solely to that purpose. The XML modules available from CPAN can be divided into three main categories: modules that provide unique interfaces to XML data (usually concerned with translating data between an XML instance and... Found at XML.com More articles & tutorials (Index of all articles & tutorials)

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