#!/bin/bash . build_version.properties year=`date "+%Y"` month=`date "+%m"` day=`date "+%d"` hour=`date "+%H"` minute=`date "+%M"` hid=`expr $hour \* 60` mid=`expr $hid + $minute` id=`expr $mid / 15` day_num=${year:0-2:2}$month$day buildId=`expr $day_num \* 100 + $id` echo "buildId=$buildId" > ./build_id.properties