Explain the meaning of perl one-liner?

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How to sort arrays in perl?

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what is the difference between java and cgi?

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How do I send e-mail from a Perl/CGI program on a Unix system?

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package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,

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what is Perl one liner?

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sort a word "system" in perl/shell without using built in functions output should be emssty

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What does this symbol mean '->'?

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What is Perl?

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what are the strategies followed for multiple form interaction in cgi programs?

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What is posix in perl?

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Create a function that is only available inside the scope where it is defined ?

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