Write a program to show the process of spawning a child process
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Explain perl.
Hi, I am a accountant. I am preparing a balance sheet but because of staff shortage and time pressures I cant complete it on time. There is lot of common data with last years which I need not retype and I can manage by editing last year’s balance sheet ? Is their any software on net where I can do this easily??
When does circular reference occur?
Explain the difference between my and local?
Explain use of ‘my’ keyword in perl?
If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?
What is the use of command “use strict”?
Which guidelines by Perl modules must be followed?
How can you create an object of a class in a package?
Explain returning values from subroutines?
When do you use perl programming?
What is perl unshift array function?