How to open and read data files with Perl
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Write syntax to use grep function?
If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?
What is the difference between exec and system?
Explain perl. When do you use perl for programming? What are the advantages of programming in perl?
What are the advantages and disadvantages of perl language?
What is the tk module?
What are scalars in perl?
What are perl variables?
Explain the difference between my and local?
Explain socket programming in perl?
Why to use perl scripting?
How do you you check the return code of a command in perl?