add pivot table start

diff --git a/pivot_table b/pivot_table
new file mode 100755 (executable)
index 0000000..57c4b0a
--- /dev/null
+++ b/pivot_table
@@ -0,0 +1,103 @@
+#! /usr/bin/perl
+# , and is released
+# under the terms of the GPL version 2, or any later version, at your
+# option. See the file README and COPYING for more information.
+# Copyright 2009 by Don Armstrong <don@donarmstrong.com>.
+# $Id: perl_script 1432 2009-04-21 02:42:41Z don $
+
+
+use warnings;
+use strict;
+
+use Getopt::Long;
+use Pod::Usage;
+
+=head1 NAME
+
+ - 
+
+=head1 SYNOPSIS
+
+ [options]
+
+ Options:
+  --debug, -d debugging level (Default 0)
+  --help, -h display this help
+  --man, -m display manual
+
+=head1 OPTIONS
+
+=over
+
+=item B<--debug, -d>
+
+Debug verbosity. (Default 0)
+
+=item B<--help, -h>
+
+Display brief usage information.
+
+=item B<--man, -m>
+
+Display this manual.
+
+=back
+
+=head1 EXAMPLES
+
+
+=cut
+
+
+use vars qw($DEBUG);
+
+my %options = (debug           => 0,
+              help            => 0,
+              man             => 0,
+              );
+
+GetOptions(\%options,
+          'debug|d+','help|h|?','man|m');
+
+pod2usage() if $options{help};
+pod2usage({verbose=>2}) if $options{man};
+
+$DEBUG = $options{debug};
+
+my @USAGE_ERRORS;
+# if (1) {
+#      push @USAGE_ERRORS,"You must pass something";
+# }
+
+pod2usage(join("\n",@USAGE_ERRORS)) if @USAGE_ERRORS;
+
+my %rows;
+@rows{@ARGV}=(1) x @ARGV;
+
+my @header;
+my $row=0;
+my $output_newline = 0;
+while (<STDIN>) {
+    chomp;
+    $row++;
+    my @row = split /[\t\s]/, $_;
+    if (!@header) {
+       @header = @row;
+       next;
+    }
+    if (@ARGV and not exists $rows{$row}) {
+       next;
+    }
+    if ($output_newline) {
+       print qq(\n);
+    }
+    for my $i (0..$#row) {
+       print $i <= $#header ?$header[$i]:'???';
+       print ': '.$row[$i].qq(\n);
+    }
+    $output_newline=1;
+}
+
+
+
+__END__