谢谢，非常有用。

for a in `find . -type l`
do
    stat -L $a >/dev/null 2>/dev/null
    if [ $? -gt 0 ]
    then
      rm $a
    fi
done

https://blog.csdn.net/Augusdi/article/details/43303993?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.channel_param&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.channel_param