1、创建软链接
# 为images目录创软链接
ln -s /opt/lampp/htdocs/xielong/images /opt/lampp/htdocs/xielong/mobile/images
2、查看
[root@web ~]# ll /opt/lampp/htdocs/xielong/mobile
# 显示
images -> /opt/lampp/htdocs/xielong/images
3、删除 images 软链接
unlink /opt/lampp/htdocs/xielong/mobile/images