The ARGV Array: command line parameters : Command Line « Language Basics « Perl






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The ARGV Array: command line parameters

    

#!/usr/bin/perl
die "$0 requires an argument.\n" if $#ARGV < 0 ;# Must have at least one argument
print "@ARGV\n";      # Print all arguments
print "$ARGV[0]\n";   # Print first argument
print "$ARGV[1]\n";   # Print second argument
print "There are ", $#ARGV + 1," arguments.\n";# $#ARGV is the last subscript
print "$ARGV[$#ARGV] is the last one.\n";  # Print last arg








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