On-Site Training Seminar:
Perl Programming
Details of this Perl Training
Who Should Attend:
UNIX users, programmers, and system administrators who write tools or shell scripts, generate reports, or manipulate text files.
Prerequisites:
Prior programming experience is strongly encouraged. Since this
course does not spend time introducing the fundamental lexicon of
computer programming, those with no programming background whatsoever
will have a relatively difficult time.
Prior experience with C, C++, Java or any other language employing
C-like syntax would be especially helpful.
Course Outline:
Introduction
- What Perl is, how to get it, etc.
- Creating a simple program
Data Types
- Scalar data ,scalar variables, and basic operators
- Arrays, array variables, and array operators
- Associative arrays, variables, and operators
Control Structures
- Conditional
- Looping
- Miscellaneous
I/O
- Basic
- print, printf
- diamond operator <>
- ARGV
- Filehandles
- opening, closing
- reading, writing
- file operators
- stat and lstat
Regular Expressions
- Single character patterns
- Multiple character patterns
- Forming
- Using
- Operators
Formats
- Defining
- Invoking
- Handling pages
- Miscellaneous variables
Process Management
- System
- Backquotes
- Fork, exec, wait
String Manipulation
- Indexing, extracting
- Sorting
- Translating
Functions
- Defining
- Invoking
- Returning values
- Passing arguments
File and Directory Management
- Linking, renaming, removing, etc.
- Passwd and group file manipulation
System Database Access
- accessing /etc/passwd
- accessing /etc/group
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