在chen用户下执行以下步骤:vi /etc/redhat-release,进入编辑,然ESC,:,wp,回车。本该退出,但是提示"/etc/redhat-release" 1L, 10C writtenE163: There is only one file to editPress ENTER or type command to continue(只有一个文件来编辑按回车或键入命令继续),无法正常退出,进入终端命令行!! 只能强行关闭终端,点右上X,请指导!!