Works for any number of files...
#!/usr/bin/perl
use strict; # https://perlmonks.org/?node_id=11119283
use warnings;
@ARGV = <file*.tab>; # or just default from command line
my $column = 0;
my %key;
while( <> )
{
my @fields = split;
$key{ join "\t", @fields[0 .. 3] }[$column] = $fields[6];
eof and ++$column;
}
for ( sort keys %key )
{
print join( "\t", (split)[0 .. 2], '-',
map $_ // 0, @{ $key{$_} }[ 0 .. $column - 1 ] ), "\n";
}
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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>
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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).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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