Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??


I've tried to figure out a simplified example:

Update: Edited wrong node!

#!/usr/bin/perl use IO::All; use strict; use warnings; use Getopt::Long; use Pod::Usage; my ( %options, $option, $result ); # Getopt::Long::Configure("no_ignore_case"); GetOptions( \%options, "help", "suffix=s", "amount=i", "directory=s", +); pod2usage( -exitstatus => 0, -verbose => 2 ) if $options{help}; # adde +d foreach $option ( $options{dir}, $options{suffix}, $options{amount} ) +{ pod2usage( -exitstatus => 2, -verbose => 2 ) unless $option; } $result = find( $options{dir}, $options{suffix}, $options{amount} ); if ( $result != 0 ) { print qq(Found $result file(s)!\n); } else { print qq(Nothing found!\n); } sub find { my ( $dir, $time, $result, $suffix, $amount ); ( $dir, $suffix, $amount ) = @_; $time = time(); $amount = $amount * 60 * 60; $result = grep { $_ == 1 } map { $time - $_ >= $amount } map { ( $_->stat )[9] } # e.g i'm interested in this... grep { $_->name =~ /.+\.$suffix$/ } # ...and this io($dir)->all; return $result; } __END__ =pod =head1 NAME =head1 SYNOPSIS [options] =head1 OPTIONS =over 8 =item B<-h, --help> Prints a brief help message and exits. =item B<-a, --amount> Search for files older than <amount> hours, mandatory. =item B<-d, --directory> Directory to search in, mandatory. =item B<-s, --suffix> + File suffix, mandatory. =back =head1 DESCRIPTION It's just a finger exercise. =head1 USAGE ./ -a 1 -d . -s pl =head1 AUTHOR Karl Goethebier <> =cut

Thanks and regards, Karl

«The Crux of the Biscuit is the Apostrophe»

In reply to How can i debug compound map/grep statements just using print? by karlgoethebier

Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":

  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or or How to display code and escape characters are good places to start.
Log In?

What's my password?
Create A New User
Domain Nodelet?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (2)
As of 2021-08-02 02:25 GMT
Find Nodes?
    Voting Booth?
    My primary motivation for participating at PerlMonks is: (Choices in context)

    Results (19 votes). Check out past polls.