Windows 下命令行建立 Maven 项目 入门。
cd D:workMyEclipse_Workspace
d:
D:workMyEclipse_WorkspaceHelloWorld>mvn archetype:create -DgroupId=com.qunar.fresh.libin -DartifactId=HelloWorld
D:workMyEclipse_WorkspaceHelloWorld>dir
D:workMyEclipse_WorkspaceHelloWorld>cd HelloWorld
D:workMyEclipse_WorkspaceHelloWorld>dir
D:workMyEclipse_WorkspaceHelloWorld>mvn install
D:workMyEclipse_WorkspaceHelloWorld>dir
D:workMyEclipse_WorkspaceHelloWorld>mvn eclipse:eclipse
D:workMyEclipse_WorkspaceHelloWorld>dir
这个的切换，就是点击那个小箭头，然后 Top Level...