How to close a directory in perl?
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How to close a file in perl?
Which operator in perl is used for the concatenation of two strings?
List the data types that Perl can handle?
What is the use of "stderr()"?
Is perl a case sensitive language?
Explain lists in perl?
There are some duplicate entries in an array and you want to remove them. How would you do that?
What is the main function of cookie server?
Explain subroutine?
List the files in current directory sorted by size ?
Write a script to reverse a string without using perl's built in functions?
How to turn on Perl warnings? Why is that important?