在不同路径上运行android -h 出现不同结果, 对吗

在不同路径下运行android -h 出现不同结果, 对吗?
C:\Documents and Settings\Administrator>android -h
出现:
  Usage:
  android [global options] action [action options]
以上是对的.

在c:\下执行
C:\>android -h

结果出现的是以下内容, 是java信息,如下:

用法: java [-options] class [args...]

对吗?

大家帮我试一下, 在c:\android -h 会出现什么结果?


------解决方案--------------------
我这比你还惨:
无论在哪个目录下都是 :'android'不是内部或外部命令,也不是可运行的应用程序或批处理文件
LZ我该怎么办呢
------解决方案--------------------

Usage:
android [global options] action [action options]

Global options:
-h --help Help on a specific command.
-v --verbose Verbose mode: errors, warnings and informational messages are printed.
-s --silent Silent mode: only errors are printed out.

Valid actions are composed of a verb and an optional direct object:
- list : Lists existing targets or virtual devices.
- list avd : Lists existing Android Virtual Devices.
- list target : Lists existing targets.
- list sdk : Lists remote SDK repository.
- create avd : Creates a new Android Virtual Device.
- move avd : Moves or renames an Android Virtual Device.
- delete avd : Deletes an Android Virtual Device.
- update avd : Updates an Android Virtual Device to match the folders of a new SDK.
- create project : Creates a new Android project.
- update project : Updates an Android project (must already have an AndroidManifest.xml).
- create test-project : Creates a new Android project for a test package.
- update test-project : Updates the Android project for a test package (must already have an AndroidManifest.xml).
- create lib-project : Creates a new Android library project.
- update lib-project : Updates an Android library project (must already have an AndroidManifest.xml).
- update adb : Updates adb to support the USB devices declared in the SDK add-ons.
- update sdk : Updates the SDK by suggesting new platforms to install if available.
- display sdk : Displays the SDK Manager window.
- display avd : Displays the AVD Manager window.