What are the various file operations in perl. Explain with example.
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List the files in current directory sorted by size ?
Explain about typeglobs?
How do you give functions private variables that retain their values between calls?
What is Perl?
What is the difference between perl array and perl hash?
What are some common methods to all handles in perl?
Which feature of Perl provides code reusability ? Give any example of that feature.
How are parameters passed to subroutines in perl?
What is the importance of perl warnings? How do you turn them on?
“Perl regular expressions match the longest string possible”. What is the name of this match?
Why to use perl?
Write a program that shows the distinction between child and parent process?