Introduction Perl Programming Essentials (TT4925)
Introduction to Perl Programming Essentials is an Introductory-level practical, hands-on Perl scripting training course that that guides the students from the basics of writing and running Perl scripts to using more advanced features such as file operations, report writing, the use of regular expressions, working with binary data files, and using the extensive functionality of the standard Perl library. Students will immediately be able to use Perl to complete tasks in the real world.
- Price: $2,495.00
- Duration: 4 Days
- Delivery Methods: Virtual
| Start Date | Class Times | Price | Enroll |
|---|---|---|---|
| 07/29/2024 | 9:00 AM – 5:00 PM CT | $2,495.00 | |
| 09/23/2024 | 9:00 AM – 5:00 PM CT | $2,495.00 | |
| 11/12/2024 | 9:00 AM – 5:00 PM CT | $2,495.00 |
| Start Date | Class Times | Price | Enroll |
|---|---|---|---|
| 07/29/2024 | 9:00 AM – 5:00 PM CT | $2,495.00 | |
| 09/23/2024 | 9:00 AM – 5:00 PM CT | $2,495.00 | |
| 11/12/2024 | 9:00 AM – 5:00 PM CT | $2,495.00 |
Why choose TOPTALENT?
- Get assistance every step of the way from our Texas-based team, ensuring your training experience is hassle-free and aligned with your goals.
- Access an expansive range of over 3,000 training courses with a strong focus on Information Technology, Business Applications, and Leadership Development.
- Have confidence in an exceptional 95% approval rating from our students, reflecting outstanding satisfaction with our course content, program support, and overall customer service.
- Benefit from being taught by Professionally Certified Instructors with expertise in their fields and a strong commitment to making sure you learn and succeed.
Please note that this list of topics is based on our standard course offering, evolved from typical industry uses and trends. We will work with you to tune this course and level of coverage to target the skills you need most.
Session: An Overview of Perl
- What is Perl?
- Perl is compiled and interpreted
- Perl Advantages and Disadvantages
- Downloading and Installing Perl
- Which version of Perl
- Getting Help
Session: Creating and running Perl Programs
- Structure of a Perl program
- Running a Perl script
- Checking syntax and warnings
- Execution of scripts under Unix and Windows
Session: Basic Data and I/O
- Numeric and Text literals
- Math operators and expressions
- Scalar variables
- Default values
- Writing to standard output
- Command line arguments
- Reading from the standard input
Session: Logic and Loops
- About flow control
- The if statement and Boolean values
- Using unless and elsif
- Statement modifiers
- warn() and die()
- The conditional construct
- Using while loop and its variants
- Using the for loop
- Exiting from loops
Session: Lists and Arrays
- The list data type
- Accessing array elements
- Creating arrays
- List interpolation
- Arrays and memory
- Counting elements
- Iterating through an array
- List evaluation
- Slices and ranges
Session: Reading and writing text files
- File I/O Overview
- Opening a file
- Reading text files
- Writing to a text file
- Arrays and file I/O
- Using the <> operator
Session: List functions
- Growing and shrinking arrays
- The split() function
- Splitting on whitespace
- Assigning to literal lists
- The join() function
- The sort() function
- Alternate sort keys
- Reversing an array
Session: Formatting output
- Using sprintf() and printf()
- Report formatting overview
- Defining report formats
- The write() function
- Advanced filehandle magic
Session: Hashes
- Hash overview
- Creating hashes
- Hash attributes
- Traversing a hash
- Testing for existence of elements
- Deleting hash elements
Session: References
- What is a reference?
- The two ways to create references
- References to existing data
- References to anonymous data
- Dereferencing scalar, array, and ash references
- Dereferencing elements of arrays and hashes
- Multidimensional arrays and other data structures
Session: Text and Regular Expressions
- String length
- The substr() function
- The index() and rindex() functions
- String replication
- Pattern matching and substitution
- Regular expressions
Session: Raw file and data access
- Opening and closing raw (binary) files
- Reading raw data
- Using seek() and tell()
- Writing raw data
- Raw data manipulation with pack() and unpack()
Session: Subroutines and variable scope
- Understanding packages
- Package and Lexical variables
- Localizing builtin variables
- Declaring and calling subroutines
- Calling subroutines
- Passing parameters and returning values
Session: Working with the operating system
- Determining current OS
- Environment variables
- Running external programs
- User identification
- Trapping signals
- File test operators
- Working with files
- Time of day
Session: Shortcuts and defaults
- Understanding $_
- shift() with no array specified
- Text file processing
- Using grep() and Using map()
- Command-line options for file processing
Session: Data wrangling
- Quoting in Perl
- Evaluating arrays
- Understanding qw( )
- Getting more out of the <> operator
- Read ranges of lines
- Using m//g in scalar context
- The /o modifier
- Working with embedded newlines
- Making REs more readable
- Perl data conversion
Session: Using the Perl Library
- The Perl library
- Old-style library files
- Perl modules
- Modules bundled with Perl
- A selection of modules
- Getting modules from ActiveState
- Getting modules from CPAN
- Using Getopt::Long
Session: Some Useful Tools
- Sending and receiving files with Net::FTP
- Using File::Find to search for files and directories
- Grabbing a Web page
- Some good places to find scripts
- Perl man pages for more information
- Zipping and unzipping files
Throughout the course students will be led through a series of progressively advanced topics, where each topic consists of lecture, group discussion, comprehensive hands-on lab exercises, and lab review. This course is “skills-centric”, designed to train attendees in core Perl and web development skills beyond an intermediate level, coupling the most current, effective techniques with best practices.
Working within in an engaging, hands-on learning environment, guided by our expert web development, PHP practitioner, students will learn to:
- Create a working script that gets input from the command line, the keyboard, or a file
- Use arrays to store and process data from files
- Create formatted reports
- Use regular expressions
- Use the appropriate types of variables and data structures
- Refactor duplicate code into subroutines and modules
- What is available in the standard library
- Use shortcuts and defaults, and what they replace
Need different skills or topics? If your team requires different topics or tools, additional skills or custom approach, this course may be further adjusted to accommodate. We offer additional Perl, Python, web development, data science, machine learning and other related topics that may be blended with this course for a track that best suits your needs. Our team will collaborate with you to understand your needs and will target the course to focus on your specific learning objectives and goals.
This course is appropriate for anyone who wants to create applications or modules to automate and simplify common tasks with Perl. Students should already have a working, user-level knowledge of an operating system such as UNIX or Windows. While not mandatory, basic skills with at least one other programming language are desirable.
This course is appropriate for anyone who wants to create applications or modules to automate and simplify common tasks with Perl. Students should already have a working, user-level knowledge of an operating system such as UNIX or Windows. While not mandatory, basic skills with at least one other programming language are desirable.
Question: What if I have to reschedule my class due to conflict?
Answer: Ten (10) business days’ notice is required to reschedule a class with no additional fees. Notify TOPTALENT LEARNING as soon as possible at 469-721-6100 or by written notification to info@toptalentlearning.com to avoid rescheduling penalties.
Question: How do I enroll for this class?
Answer: Please contact our team at 469-721-6100; we will gladly guide you through the online purchasing process.
Question: What happens once I purchase a class?
Answer: You will receive a receipt and an enrollment confirmation sent to the email you submitted at purchase. Your enrollment email will have instructions on how to access the class. Any additional questions our team is here to support you. Please call us at 469-721-6100.
Question: What is your late policy?
Answer: If a student is 15 minutes late, they risk losing their seat to a standby student. If a student is 30 minutes late or more, they will need to reschedule. A no-show fee will apply. Retakes are enrolled on a stand-by basis. The student must supply previously issued courseware. Additional fees may apply.
Question: What happens when I finish my class?
Answer: You will receive a ‘Certificate of Completion’ once you complete the class. If you purchased an exam voucher for the class, a team member from TOPTALENT LEARNING will reach out to discuss your readiness for the voucher and make arrangements to send it.
