shell操作数组

      

./test.sh "100,200 300,400 500,600" hhhh

 

       说明：参数分隔符默认是空格，所以数组参数用双引号扩上，

 

dd=`date +%Y%m%d_%H%M%S`
echo "start datetime ${dd}"

arrayListParam=$1
printName=$2

arrayList=($arrayListParam)

echo "length = ${#arrayList[@]}"

i=0
while [ $i -lt ${#arrayList[@]} ];do
      firstsplit=`echo "${arrayList[$i]}" | cut -d "," -f1`
      secondsplit=`echo "${arrayList[$i]}" | cut -d "," -f2`
      echo "${printName}_${firstsplit}:${secondsplit}"
      let i=i+1
done

dd=`date +%Y%m%d_%H%M%S`
echo "end datetime ${dd}"

 显示结果：

start datetime 20130305_181428
length = 3
hhhh_100:200
hhhh_300:400
hhhh_500:600
end datetime 20130305_181428