Give an example of the -i and 0s option usage.
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How do you debug a Perl scripting ( at the compile time error or run time error) in Unix environment ?
What is grep used for in perl?
what is the function of Return Value?
What does `$result = f() .. g()' really return?
What is the syntax used in Perl grep function?
What are the logical operators used for small scale operations? Explain them briefly.
How can you replace the characters from a string and save the number of replacements?
Does Perl have objects? If yes, then does it force you to use objects? If no, then why?
What is perl scripting?
What is a perl references?
How do you turn on the perl warnings?
Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.