linux把文件夹内容移到上一级目录

远程下载安装包 wget -c http://download.comsenz.com/UCenter/1.6.0/UCenter_1.6.0_SC_GBK.zip wget -c http://download.comsenz.com/Discuz/7.2/Discuz_7.2_SC_GBK.zip 先解压ucenter unzip UCente...