命令行下面创建Rhodes程序项目Hello World，编译并启动BlackBerry模拟器运行程序
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启动DOS窗口，执行RhoStudio的Ruby命令创建程序模板
C:> rhogen app helloworld_application
C:> cd helloworld_application
查看build.xml，缺省bbver: 4.6，如果你要运行BlackBerry OS 5.0模拟器，那么修改4.6为5.0
下面编译项目代码为BlackBerry目标文件，启动BlackBerry模拟器，并部署程序到BlackBerry模拟器上面。
C:> rake run:bb
在模拟器的Download目录中找到这个程序，启动，发现是个网页程序，但是还有菜单！
修改程序首页index.bb.erb代码，保存，再次编译程序，再次部署程序到BlackBerry模拟器上面。
C:> rake bbapp
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提示：
查看RhoStudo的rake的各种指令
rake -T
rake build:symbian:rhobundle # Build symbian rhobundle
rake build:wp:rhobundle # Build WP7 rhobundle
rake clean:android # Clean Android
rake clean:bb # Clean bb
rake clean:iphone # Clean iphone
rake clean:motce # Clean Motorola device build
rake clean:win32 # Clean win32
rake clean:wm # Clean wm
rake clean:wp # Clean wp
rake config:checkbb # Check local blackberry configuration
rake device:android:debug # Build debug self signed for device
rake device:android:production # Build production signed for device
rake device:bb:debug # Build debug for device
rake device:bb:production # Build production for device
rake device:iphone:production # Builds and signs iphone for production
rake device:motce:production # Build production for Motorola device
rake device:symbian:production # Build production for device
rake device:wm:production # Build production for device or emulator
rake device:wp:production # Build production for device or emulator
rake package:bb:production_sim # Package all production (all parts in one ...
rake run:android # build and launch emulator
rake run:android:device # build and install on device
rake run:bb # Builds everything, loads and starts bb si...
rake run:bb:startsim # Start Blackberry simulator
rake run:bbapp # Builds everything and loads application on bb simulator
rake run:bbdev # Same as run:bb, but only supports one app...
rake run:iphone # Builds everything, launches iphone simulator
rake run:rhosimulator_base # Run application on RhoSimulator
rake run:win32 # Run win32
rake run:wm # Build and run on WM6 emulator
rake run:wm:cab # Build, install .cab and run on WM6 emulator
rake run:wm:device # Build and run on the Windows Phone
rake run:wm:device:cab # Build, install .cab and run on the Windo...
rake run:wp # Build, install .xap and run on WP7 emulator
rake run:wp:device # Build, install .xap and run on WP7 device
rake uninstall:android # uninstall from emulator
rake uninstall:android:device # uninstall from device