December 2000
Intermediate to advanced
784 pages
20h 54m
English
Content preview from Network Programming with Perl
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Summary
This chapter covered Perl client modules for two of the most widespread application-level protocols, FTP and Telnet. Together they illustrate the extremes of application protocols, from a rigidly defined command language designed to interact with client programs to a loose interactive environment designed for people.
The Net::FTP module allows you to write scripts to automatically connect to FTP sites, explore their holdings, and selectively download or upload files. Net::Telnet's flexible pattern matching facilities give you the ability to write scripts to automate processes that were designed primarily for the convenience of people rather than software.
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