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Full Discussion: ARGV help in C
Top Forums Programming ARGV help in C Post 302420021 by Corona688 on Monday 10th of May 2010 11:05:48 AM
Old 05-10-2010
Quote:
Originally Posted by Learnerabc
Thanks Sir,
If you dont mind, can you please explain how this code is working?
argv is an array of strings, argc is a count of them. argv[0] is, by tradition, the name of the program being called. argv[1] would be the first argument, if any. So a program called with no arguments would have argc=1 and argv[0] as the name of the program, with one argument would have argc=2 and argv[0] as the program name and argv[1] as the first argument, etc.
 

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LEARN ABOUT DEBIAN

perl::critic::command

Perl::Critic::Command(3pm)				User Contributed Perl Documentation				Perl::Critic::Command(3pm)

NAME

       Perl::Critic::Command - Guts of perlcritic.

SYNOPSIS

	   use Perl::Critic::Command qw< run >;

	   local @ARGV = qw< --statistics-only lib bin >;
	   run();

DESCRIPTION

       This is the implementation of the perlcritic command.  You can use this to run the command without going through a command interpreter.

INTERFACE SUPPORT

       This is considered to be a public class.  However, its interface is experimental, and will likely change.

IMPORTABLE SUBROUTINES

       "run()"
	   Does the equivalent of the perlcritic command.  Unfortunately, at present, this doesn't take any parameters but uses @ARGV to get its
	   input instead.  Count on this changing; don't count on the current interface.

TO DO

       Make "run()" take parameters.  The equivalent of @ARGV should be passed as a reference.

       Turn this into an object.

AUTHOR

       Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

COPYRIGHT

       Copyright (c) 2005-2011 Imaginative Software Systems.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.  The full text of this license
       can be found in the LICENSE file included with this module.

perl v5.14.2							    2012-06-07						Perl::Critic::Command(3pm)
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