调用mplayer来看西南交通大学网络电视的shell程序，分为两个文件，一个shell程序，一个是播放列表文件，需要手动修改播放列表文件的位置才能使用。-Southwest Jiaotong University, called mplayer run television network shell program, divided into two files, a shell program, one playlist file, need to manually edit the pl