From 60881b380b02637c27497c4508faf2345a534679 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Sat, 27 Jun 2015 20:42:23 +0800
Subject: comments & readme

---
 split.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'split.cpp')

diff --git a/split.cpp b/split.cpp
index ec23af2..bcfac47 100644
--- a/split.cpp
+++ b/split.cpp
@@ -1,6 +1,10 @@
-//
-// Created by joe on 5/13/15.
-//
+/*
+ * split: helper program to split rid file
+ *  usage: ./split -h to see all options
+ *  support:
+ *      shuffling
+ *      splitting
+ */
 
 #include <iostream>
 #include <boost/program_options.hpp>
-- 
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