Perl Programming (PERL) – Outline

Detailed Course Outline

Course Contents - DAY 1

Course Introduction

  • Administration and Course Materials
  • Course Structure and Agenda
  • Delegate and Trainer Introductions

Session 1: INTRODUCTION TO PERL

  • What is PERL and why PERL is useful
  • Obtaining PERL

Session 2: PERL BASICS

  • Using Perl
  • Comments in a Perl Script
  • Data Representation in Perl
  • Numbers
  • Strings
  • Comparators
  • Operators
  • Using Standard Input
  • Standard Output

Session 3: ARRAYS AND LISTS

  • What is a List or Array?
  • Assignment
  • Accessing Array Elements
  • The Push and Pop Functions
  • The Shift and Unshift Functions
  • Building an Array from ‹STDIN›

Session 4: CONDITIONAL AND CONTROL STRUCTURES

  • Control Structures
  • Statement Blocks
  • Conditional Statements
  • If Keyword
  • Unless Keyword
  • Elsif Keyword
  • Control Statements
  • While Keyword
  • Until Keyword
  • Do Keyword
  • For Statement
  • Foreach Statement

Session 5: ASSOCIATIVE ARRAYS

  • Associative (Hash) Arrays
  • Keys Function
  • Values Function
  • Each Function
  • Delete Function
  • Exist Function
  • Big Arrow

Course Contents - DAY 2

Session 6: BASIC INPUT AND OUTPUT

  • STDIN
  • The Diamond Operator
  • Print for Normal Output
  • Printf for Formatted Output

Session 7: REGULAR EXPRESSION

  • Regular Expression
  • Multipliers
  • Special Perl Variables in Pattern Matching
  • Substitutions
  • The Split and Join Functions
  • Split Function
  • Join Function
  • Case Statement

Session 8: FUNCTIONS

  • A User Defined Function (Subroutine)
  • Calling a User Function
  • Return Values
  • Passing Arguments to Functions
  • Private Variables in Functions
  • Variables Using Local

Session 9: ADDITIONAL CONTROL STRUCTURES

  • Additional Control Structures
  • Last Statement
  • Next Statement
  • Redo Statement
  • Labeled Blocks
  • Expression Modifiers
  • && and || as Control Structures

Course Contents - DAY 3

Session 10: FILE HANDLING

  • Filehandles and File Tests
  • Opening and Closing a Filehandle
  • Using Filehandles
  • File Tests

Session 11: PERL DBI/DBD MODULES

  • Perl DBI Module
  • What is DBI
  • Database Handles
  • Statement Handles

Session 12: FILE AND DIRECTORY FUNCTIONS

  • File and Directory Functions
  • Changing Directories
  • Current Directory
  • Globbing
  • Opening and Closing a Directory
  • Reading a Directory Handle
  • Removing a File
  • Renaming a File
  • Making and Removing Directories
  • Modifying Permissions
  • Modifying Ownership

Session 13: MODULES PACKAGES LIBRARIES PRAGMA & PERLDOC

  • Modules
  • Package
  • Library
  • Pragma
  • Perldoc