Explain lexical variables.

504

what is Perl one liner?

525

How to convert arrays into a string in perl?

501

How can you define “my” variables scope in Perl and how it is different from “local” variable scope?

617

How can memory be managed in Perl?

534

How can the user execute a long command repeatedly without typing it again and again?

491

What are the different string manipulation operators in perl?

519

You want to empty an array. How would you do that?

469

You want to download the contents of a url with perl. How would you do that?

495

Write a program that shows the distinction between child and parent process?

504

Which functions in Perl allows you to include a module file or a module and what is the difference between them?

519

What does delete function do in perl?

505

What is confess function in perl?

530

What is the importance of perl warnings?

527

Can you add two arrays together?

518