From 2b1d7f881c19c4d4b5afae194e02d3300c7675d0 Mon Sep 17 00:00:00 2001 From: Patrick Simianer Date: Tue, 5 Jul 2016 11:01:46 +0200 Subject: mv --- merge-files | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100755 merge-files (limited to 'merge-files') diff --git a/merge-files b/merge-files new file mode 100755 index 0000000..714b57d --- /dev/null +++ b/merge-files @@ -0,0 +1,31 @@ +#!/usr/bin/env ruby + +require 'zipf' + +def usage + STDERR.write "merge_files +\n" + exit 1 +end +usage if ARGV.size==0 + +files = ARGV +hashes = [] + +files.each { |i| + hashes.push Hash.new + hashes.last.default = 0 + f = ReadFile.new i + while line = f.gets + hashes.last[line.strip] += 1 + end + f.close +} + +hashes.each { |h| + h.each { |k,v| + counts = [] + hashes.each { |j| counts.push j[k]; j.delete k } + counts.max.times { puts k } + } +} + -- cgit v1.2.3