What is the importance of perl warnings?
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You want to read command-line arguements with perl. How would you do that?
How to concatenate strings in perl?
How do you turn on the perl warnings?
What are the options that can be used to avoid logic errors in perl?
How to open a directory in perl?
What exactly is grooving and shortening of the array?
What is the tk module?
What is perl? What is the basic command to print a string in perl?
Explain tk?
Why to use perl?
How will you open a file in read-only mode in perl?
What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)