What is the difference between exec and system?
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Explain goto label?
how to find a substring in a string without using substr built in functions, and print the substring found
What happens in dereferencing?
What can be done for efficient parameter passing in perl? Explain.
How do I do fill_in_the_blank for each file in a directory?
You want to empty an array. How would you do that?
What does localtime() do in perl?
how to connect cisco switch uisng perl script
What does init 5 and init 0 do?
Why do you program in Perl?
Mention how many ways you can express string in Perl?
What?s your favorite module and why?