Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?
The command line arguments in Perl are stored in an array @ARGV.
$ARGV (the first argument)
$ARGV (the second argument) and so on.
$#ARGV is the subscript of the last element of the @ARGV array, so the number of arguments on the command line is $#ARGV + 1