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#!/bin/bash
# Created By:      Demo <demo@demo.com>
# Created Time:    2015-01-30 12:36:44
# Modified Time:   2015-01-30 12:54:21
dir=$1
while [ "1" ]
do
    if [ ! -d "$1" -a -x "$1" ];then
        echo 'please specify a directory'
    fi
    
    ret=`find $1 -ctime -4 |sort | wc | awk -F ' ' '{print $1}'`
    if [ "$ret" -ge "2" ];then
        #echo 'h'
        sleep 240 
    else
        init 0
    fi
done