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PL109: Perl Programming (Unix/Linux)

Training: Programming Languages - Linux/Unix

The free and platform-independent programming language Perl is powerful, fast, flexible and and quick to program. The workshop PL109 Perl Programming (Unix/Linux) introduces you to the fundamentals and programming with Perl.

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Possible course languages: German

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Agenda:

Fundamentals of the Perl programming language
Perl contexts: string, numeric, boolean; scalar and list context
Data types, dimensions and storage structures in Perl
Addressing multidimensional arrays and hashes
Functions for scalar variables, arrays and hashes
Boolean, numeric and string operators
Conditions, short circuit and ternary operator
Loops and loop control
String and arithmetic functions
Pattern matching
Translate and substitute
Conversion of data types
Subroutines, parameter arrays, return values
Namespaces, variable scope
Interaction with the system: files and system calls, environment
Reloading modules using require and use
Debugging fundamentals
Outlook: CPAN

Objectives:

In the course PL109 Perl Programming (Unix/Linux) you will learn how to use the the programming language PERL effectively wherever the classic, open source-specific programming tools are less suitable.
Perl is a free and easy-to-interpret programming language that supports a variety of paradigms and is completely platform-independent. Perl was developed in the 1980s primarily as a mix of C, awk, and Unix commands.
The advantages of Perl include efficient management, even with complex data structures thanks to its the powerful variable structure, very high speed in data processing, powerful pattern matching and OS-independence of the code.

After completing the seminar PL109 Perl Programming (Unix/Linux) you will understand the following line:
# perl '-le(1x$)=~m|^(11+)\1+$|||print while++$<111'

Target audience:

The training PL109 Perl Programming (Unix/Linux) is targeted at:

System Administrators
Database Administrators
Application Administrators
Network Administrators

Prerequisites:

To be able to follow the learning pace and content of the workshop PL109 Perl Programming (Unix/Linux) effectively, you need knowledge at administration level of Unix/Linux systems.
Since almost the complete documentation is written in English, you should have basic English language skills as a Perl programmer.