This note provides a detailed explanation of the following topics in
Perl: Introduction to Perl, Numeric and String Literals, Variables, Arrays,
Operators, Perl Statements, Functions, References, Files -- Input and Output in
Perl, Regular Expressions, Special Variables, Handling Errors and Signals,
Objects in Perl, Perl Modules, Debugging Perl, Networking with Perl, CGI
Programming in Perl, CGI Scripts, Using Perl with Web Servers.
This note covers the following topics: the basics, arrays, program
arguments and conditionals,, reading and writing to files, more loops and some
math in perl, subroutines,, hashes associative arrays, string manipulation, more
regular expressions, file and directory manipulation, time and perl modules,
system commands, network modules, programming techniques and review.