This is the template I use:

use strict; use warnings; use Getopt::Long qw(:config no_ignore_case); use Pod::Usage; my %opt; my ( $opt_help, $opt_man ); GetOptions( # 'add+' => \$opt{add}, # 'flag!' => \$opt{flag}, # 'integer=i' => \$opt{integer}, # 'optional:s' => \$opt{optional}, # 'string=s' => \$opt{string}, 'help!' => \$opt_help, 'man!' => \$opt_man, ) or pod2usage( -verbose => 0 ); pod2usage( -verbose => 1 ) if defined $opt_help; pod2usage( -verbose => 2 ) if defined $opt_man; # Make sure at least one argument provided if ( !@ARGV ) { pod2usage( -verbose => 0, -message => "$0: one argument required\n +" ); } __END__ =head1 NAME [TITLE] - [TEXT] =head1 SYNOPSIS [PROGNAME ARGS] =head1 DESCRIPTION [TEXT DESCRIPTION] =head1 OPTIONS [OPT DESCRIPTION] --help Print Options and Arguments. --man Print complete man page. =head1 LICENSE This software is released under the same terms as Perl itself. If you don't know what that means visit L<http://perl.com/>. =cut

In reply to Re: GetOpt::Long empty ARGV by VinsWorldcom
in thread GetOpt::Long empty ARGV by Pazitiff

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