What happens when you return a reference to a private variable?
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Write a program that shows the distinction between child and parent process?
What is grep used for in perl?
You want to concatenate strings with perl. How would you do that?
How can you create anonymous subroutines?
What are the benefits of perl in using it as a web-based application?
what is CPAN?
Demonstrate subroutines in perl with a simple example.
Explain join function in perl?
Try pattern matching for the following: 1) 10.111.23.11 2) /root/abc/cde/fgg/ac.xml --> Get file name without extention. 3) /root/abc/ac.xml/fgg/ac.xml --> Get file name without extention. 4) What does "DIE" meant in PERL? 5) chomp 6) "This is saturday" --> Print the weekday number. 7) 11-2-2009 --> Print the name of the month. 8) Reverse the string without using func in C.
Explain use of ‘my’ keyword in perl?
Explain substr function in perl?
Explain the difference between my and local?