How to open a directory in perl?
What $! In perl?
how to connect cisco switch uisng perl script
How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';
What are scalars in perl?
Explain goto name?
How to copy a file in perl?
How to replace perl array elements?
What is the importance of perl warnings?
How to sort dates in Perl ?
What is the use of '>>' in perl?
How do you find the length of an array?
Mention what is cpan?