Explain the various characteristics of perl.
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What is 'rollback' command in perl?
what is perl language?
How to determine strings length in perl?
What are scalars in perl?
How do I do fill_in_the_blank for each file in a directory?
How can you create an object of a class in a package?
i have a folder called 'error' and in that, i have error log files which are generated by the build, now i want to findout the string 'error' from each log file and that error has to be copied into the another file called 'analysis'. how do you do this in perl?
In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?
Differentiate use and require?
explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.
When do you use perl programming?
If you want to empty an array then how would you do that?