From 903bc60be3600288537d0f9828338ace84a4db24 Mon Sep 17 00:00:00 2001
From: dangqingqing <dangqingqing@1ad973e4-5ce8-4261-8a94-b56d1f490c56>
Date: Wed, 31 Aug 2016 15:57:06 +0000
Subject: [PATCH] Bug fix for preprocess.sh in quick start. ISSUE=4611111

git-svn-id: https://svn.baidu.com/idl/trunk/paddle@1469 1ad973e4-5ce8-4261-8a94-b56d1f490c56
---
 demo/quick_start/preprocess.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/demo/quick_start/preprocess.sh b/demo/quick_start/preprocess.sh
index 516b655e4b..fb2bee98be 100755
--- a/demo/quick_start/preprocess.sh
+++ b/demo/quick_start/preprocess.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Copyright (c) 2016 Baidu, Inc. All Rights Reserved
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -33,7 +33,7 @@ test_num=$((min_len/10))
 if [ $test_num -gt 12500 ];then
  test_num=12500
 fi
-train_num=((min_len-test_num))
+train_num=$((min_len-test_num))
 
 head -n$train_num pos.shuffed >train.pos
 head -n$train_num neg.shuffed >train.neg
-- 
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