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Full Discussion: how to do file locking?
Top Forums UNIX for Dummies Questions & Answers how to do file locking? Post 302219498 by sysgate on Tuesday 29th of July 2008 08:43:34 AM
Old 07-29-2008
There are many ways, described in our forum ( the Google search is at the upper right corner ) or the Internet. What are your details, like, preferred language and OS ? Personally I would prefer Perl or C in this regard, see this article for example.
 

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WWW::OpenSearch(3pm)					User Contributed Perl Documentation				      WWW::OpenSearch(3pm)

NAME
WWW::OpenSearch - Search A9 OpenSearch compatible engines SYNOPSIS
use WWW::OpenSearch; my $url = "http://bulkfeeds.net/opensearch.xml"; my $engine = WWW::OpenSearch->new($url); my $name = $engine->description->ShortName; my $tags = $engine->description->Tags; # Perform search for "iPod" my $response = $engine->search("iPod"); for my $item (@{$response->feed->items}) { print $item->{description}; } # Retrieve the next page of results my $next_page = $response->next_page; for my $item (@{$next_page->feed->items}) { print $item->{description}; } DESCRIPTION
WWW::OpenSearch is a module to search A9's OpenSearch compatible search engines. See http://opensearch.a9.com/ for details. CONSTRUCTOR
new( $url ) Constructs a new instance of WWW::OpenSearch using the given URL as the location of the engine's OpenSearch Description document (retrievable via the description_url accessor). METHODS
fetch_description( [ $url ] ) Fetches the OpenSearch Descsription found either at the given URL or at the URL specified by the description_url accessor. Fetched description may be accessed via the description accessor. search( $query [, \%params] ) Searches the engine for the given query using the given search parameters. Valid search parameters include: o startPage o totalResults o startIndex o itemsPerPage See http://opensearch.a9.com/spec/1.1/response/#elements for details. do_search( $url [, $method] ) Performs a request for the given URL and returns a WWW::OpenSearch::Response object. Method defaults to 'GET'. ACCESSORS
description_url( [$description_url] ) agent( [$agent] ) description( [$description] ) AUTHOR
Brian Cassidy <bricas@cpan.org> Tatsuhiko Miyagawa <miyagawa@bulknews.net> COPYRIGHT AND LICENSE
Copyright 2005-2010 by Tatsuhiko Miyagawa and Brian Cassidy This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.1 2010-05-25 WWW::OpenSearch(3pm)
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