Print all command line argument : Special Variables « Language Basics « Perl

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Perl » Language Basics » Special Variables

Print all command line argument


   





#!/usr/bin/perl -w



use strict;



print "contents of @ARGV:\n";

print "[$_]\n" foreach @ARGV;

print "\$0: $0\n";

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5.	The list separator is the empty string
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36.	$" is the separator
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38.	$(dollar), is the separator
39.	$MATCH = $&
40.	$SIG{__DIE__}
41.	$SIG{__WARN__} = 'IGNORE';
42.	$SIG{__WARN__} = sub {die "Warning: $_[0]"};
43.	$\ is 'END_OF_OUTPUT'
44.	$^ is the format header
45.	$^O stores the name of the operating system
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63.	Mannually change the $1 variable
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65.	Perl 5 Built-In Variables
66.	Perl's modules reside in the directories named in the @INC array, or subdirectories
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127.	undef $/;

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