晚安版

wanan.sh

#!/bin/bash
musics_dir='/workspace/work/other/mp3/';
j=0;
musics=();

for file in $(ls ${musics_dir});do
        musics[$j]=$file;
        let "j+=1";
done

musics_length=${#musics[@]};

for ((i=0; i<3; i++));do
        x=`expr $RANDOM % $musics_length`;
        #echo $x;
        mplayer ${musics_dir}${musics[$x]};

        sleep 5s;
        espeak -vzh "主人,该去睡叫勒，不然起不来";
        sleep 1m;
done