参考资料:
路径链接关系:
/sdcard ---> /storage/self/primary
/mnt/sdcard ---> /storage/self/primary
/storage/self/primary ---> /mnt/user/0/primary
/mnt/runtime/default/self/primary ---> /mnt/user/0/primary
/mnt/user/0/primary ---> /storage/em
参考资料:
路径链接关系:
/sdcard ---> /storage/self/primary
/mnt/sdcard ---> /storage/self/primary
/storage/self/primary ---> /mnt/user/0/primary
/mnt/runtime/default/self/primary ---> /mnt/user/0/primary
/mnt/user/0/primary ---> /storage/em