#/bin/bash
echo $#
n=$#
n=`expr $n -  1`
x=1
args=
while [ $x -le $n ]
do
    echo ${!x}
    args+=${!x}
    args+="   "
    x=`expr $x + 1`
done
echo "输入文件列表${args}"
shnjoin ${args} 
echo "目标文件${!x}"
mv joined.wav  ${!x}