#!/bin/bash PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin export PATH LANG=en_US.UTF-8 is64bit=`getconf LONG_BIT` startTime=`date +%s` echo "hello" endTime=`date +%s` ((outTime=($endTime-$startTime)/60)) echo -e "Time consumed:\033[32m $outTime \033[0mMinute!"