Define say() function in perl?
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Which guidelines by Perl modules must be followed?
What is the difference between use and require in perl?
I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur
When does circular reference occur?
Why do you program in Perl?
what is Polymorphism in Perl?
Explain returning values from subroutines?
Explain the difference between die and exit in perl?
How can the user execute a long command repeatedly without typing it again and again?
How do I send e-mail from a Perl/CGI program on a Unix system?
what is perl language?
What are the logical operators used for small scale operations?