Nach einer Einführung in die Programmierung mit Perl erklärt der Autor in jeweils einem Kapitel die Schlüsselthemen: Ethernet-Netzwerkanalyse, Client-Server-Programmierung mit dem Sockets-API, Programmierung von Standard-Internetprotokollen, Entwicklung von Netzwerkmanagement-Tools mit ICMP und SNMP sowie Mobile-Agent-Programmierung. Ausführlich wird mit Hilfe von Beispielprogrammen erläutert, wie diese Technologien von Perl unterstützt werden. Am Ende jedes Kapitels finden Sie Programmierübungen, Vorschläge zum weiterführenden Studium, Literaturempfehlungen sowie eine Liste von Web-Ressourcen.…mehr
Nach einer Einführung in die Programmierung mit Perl erklärt der Autor in jeweils einem Kapitel die Schlüsselthemen: Ethernet-Netzwerkanalyse, Client-Server-Programmierung mit dem Sockets-API, Programmierung von Standard-Internetprotokollen, Entwicklung von Netzwerkmanagement-Tools mit ICMP und SNMP sowie Mobile-Agent-Programmierung. Ausführlich wird mit Hilfe von Beispielprogrammen erläutert, wie diese Technologien von Perl unterstützt werden. Am Ende jedes Kapitels finden Sie Programmierübungen, Vorschläge zum weiterführenden Studium, Literaturempfehlungen sowie eine Liste von Web-Ressourcen.
Paul Barry, a blues harmonica player, promoter, and bandleader, was born and raised in St. Paul, Minnesota. Paul has fronted many bands over the years, playing and recording with Big Smokey Smothers, Willie Walker, and Mitch Kashmar among others. In 2016 Paul released a 1992 recording where he backed the legendary former Muddy Waters and Howlin' Wolf sideman Big Smokey Smothers. That's Alright received critical acclaim and was Smothers' final studio recording. Paul also released two albums under his own name: Talk Is Cheap in 2016 and Blow It Cool in 2018. The Paul Barry Blues Band, based in Minneapolis/St. Paul, specializes in Chicago and West Coast jump blues and plays locally in clubs and festivals in and around the state of Minnesota. Paul also is active in promoting blues in the Twin Cities area dating back to the late 1970s. He currently hosts an annual New Year's Eve blues celebration with nationally known blues artists. In his spare time, Paul is an avid tennis player and an awarding-winning high school tennis coach.
Inhaltsangabe
1. Meet Perl Perl's Default Behaviour Using Variables in Perl Controlling Flow Boolean in Perl Perl Operators Subroutines Perl I/O Packages, Modules and Objects More Perl Where to From Here? Print Resources Web Resources 2. Snooping Thank You, Tim Potter Preparing to Snoop Building Low-Level Snooping Tools Snooping IP Datagrams Transport Snoopers The Network Debugger Where to From Here? Print Resources Web Resources 3. Sockets Clients and Servers Transport Services Introducing the Perl Socket API Socket Support Subroutines Simple UDP Clients and Servers Genericity and Robustness UDP is Unreliable Sending and Receiving with UDP Dealing with Deadlock TCP Clients and Servers A Common TCP Gotcha More TCP Socket Communication The Concurrent Syntax Checker Object-Oriented Sockets Where to From Here? Print Resources Web Resources 4. Protocols Gotcha! Working with the Web The World's Worst Web Browser HTTP Status Codes It's the Gisle and Graham Show! The Library for WWW Access in Perl The LWPwwwb Program Doing More with LWPwwwb Building a Custom Web Server The libnet Library Email Enabling simplehttpd Other Networking Add-on Modules Where to From Here? Print Resources Web Resources 5. Management Simple Management with ICMP Doing the Ping Thing Doing the Net: Ping Thing Tracing Routes Not So Simple Management with SNMP The SNMP Management Framework Managed Data The SNMP Protocol The Net: SNMP Module Working with Net: SNMP What's Up? Setting MIB-II Data IP Router Mapping Where to From Here? Print Resources Web Resources 6. Mobile Agents What is a Mobile Agent? Mobile-Agent Examples Mobile-Agent Advantages/Disavantages Perl Agents The Agent.pm Module Ooooh, Objects! The Default Mobile Agent A Launching Mobile-Agent Environment A One-Shot Location Relocating to Multiple Locations The Mobile-Agent multiwho The Mobile-Agent ipdetermine The Cloning Mobile-Agent ipdetermine Other Perl Agent Examples Where to From Here? Print Resources Web Resources Appendices Index
1. Meet Perl Perl's Default Behaviour Using Variables in Perl Controlling Flow Boolean in Perl Perl Operators Subroutines Perl I/O Packages, Modules and Objects More Perl Where to From Here? Print Resources Web Resources 2. Snooping Thank You, Tim Potter Preparing to Snoop Building Low-Level Snooping Tools Snooping IP Datagrams Transport Snoopers The Network Debugger Where to From Here? Print Resources Web Resources 3. Sockets Clients and Servers Transport Services Introducing the Perl Socket API Socket Support Subroutines Simple UDP Clients and Servers Genericity and Robustness UDP is Unreliable Sending and Receiving with UDP Dealing with Deadlock TCP Clients and Servers A Common TCP Gotcha More TCP Socket Communication The Concurrent Syntax Checker Object-Oriented Sockets Where to From Here? Print Resources Web Resources 4. Protocols Gotcha! Working with the Web The World's Worst Web Browser HTTP Status Codes It's the Gisle and Graham Show! The Library for WWW Access in Perl The LWPwwwb Program Doing More with LWPwwwb Building a Custom Web Server The libnet Library Email Enabling simplehttpd Other Networking Add-on Modules Where to From Here? Print Resources Web Resources 5. Management Simple Management with ICMP Doing the Ping Thing Doing the Net: Ping Thing Tracing Routes Not So Simple Management with SNMP The SNMP Management Framework Managed Data The SNMP Protocol The Net: SNMP Module Working with Net: SNMP What's Up? Setting MIB-II Data IP Router Mapping Where to From Here? Print Resources Web Resources 6. Mobile Agents What is a Mobile Agent? Mobile-Agent Examples Mobile-Agent Advantages/Disavantages Perl Agents The Agent.pm Module Ooooh, Objects! The Default Mobile Agent A Launching Mobile-Agent Environment A One-Shot Location Relocating to Multiple Locations The Mobile-Agent multiwho The Mobile-Agent ipdetermine The Cloning Mobile-Agent ipdetermine Other Perl Agent Examples Where to From Here? Print Resources Web Resources Appendices Index
Rezensionen
"Clear writing and useful examples characterise this book". (www.linuxjournal.com, 21 May 2002)
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