PERL Scripting Training

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Getting Started with Perl
•What Is PERL?
•Where can i Get PERL?
•A Simple Perl Program
•Simple I/O
•PERL Variables
•Control Flow – Decisions
•Control Flow – Loops
•Altering Loop Control Flow
•What is True And What is False?
•The Special Variable $_

PERL Operators
•Introduction
•Table of PERL opearators
•Arithmetic Operators
•String operators
•Relational operators
•Logical operators
•Bitwise operators
•Assignment operators
•Conditional operators
•Range operators
•String Functions

I/O
•Introduction
•String Literals
•The Print Function
•File Handles
•Opening Disk Files
•File Open Errors
•The die and Warn Functions
•File Operators

Arrays
•Basic Concepts
•Assigning Value to an Array
•Accessing Array Elements
•Array Functions
•Push and POP
•Shift
•Sort, Reverse and Chop
•Split and Join
•Grep
•Splice
•Command line Arguments

Subroutines
•Calling Subroutines
•Passing Arguments to Subroutines
•Returning values from Subroutines
•Packages and Modules

Pattern Matching and Regular Expressions
•Introduction
•Regular Expression Syntax
•The Match Operator
•Single Character Matches
•Some Special Issues
•Multiple Character matches

Accessing System Resources
•Introduction
•The stat Function
•The utime Function
•The System Function

 


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