NAME

File::IfModified - Perl extension for checking if-modified state of file

SYNOPSIS

use File::IfModified qw(if_modified);

my $cached_data;
my $file = 'data for initialization of $cached_data';
while( 1 ){
  if ( if_modified( $file ){
    
      # Open $file and
      # Init $cached_data
      ...
  } 
  # Use $cached_data
  ... 
  sleep 1;
}

DESCRIPTION

This module usefull for long running script with external dependenses on other files

EXPORT

None by default.

SEE ALSO

L<File-Modified>.

AUTHOR

A. G. Grishaev, <grian@cpan.org>

COPYRIGHT AND LICENSE

Copyright (C) 2011 by A. G. Grishaev

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.14.1 or, at your option, any later version of Perl 5 you may have available.