看需要启动的apk目录下的AndroidManifest.xml
am start -a action android:name="android.intent.action.VIEW" -d 输入的数据 -n package="com.android.gallery"/activity android:name="com.android.camera.MovieView
也就是 am -a "action" -d data -n "package/activity"
am start -a android.intent.action.VIEW -d /mnt/video/aaa.mkv -n
com.android.gallery/com.android.camera.MovieView
usage: am [subcommand] [options]
usage: am start [-D] [-W] [-P <FILE>] [--start-profiler <FILE>]
[--R COUNT] [-S] <INTENT>
am startservice <INTENT>
am force-stop <PACKAGE>
am kill <PACKAGE>
am kill-all
am broadcast <INTENT>
am instrument [-r] [-e <NAME> <VALUE>] [-p <FILE>] [-w]
[--no-window-animation] <COMPONENT>
am profile [looper] start <PROCESS> <FILE>
am profile [looper] stop [<PROCESS>]
am dumpheap [flags] <PROCESS> <FILE>
am set-debug-app [-w] [--persistent] <PACKAGE>
am clear-debug-app
am monitor [--gdb <port>]
am screen-compat [on|off] <PACKAGE>
am display-size [reset|MxN]
am to-uri [INTENT]
am to-intent-uri [INTENT]
am start: start an Activity. Options are:
-D: enable debugging
-W: wait for launch to complete
--start-profiler <FILE>: start profiler and send results to <FILE>
-P <FILE>: like above, but profiling stops when app goes idle
-R: repeat the activity launch <COUNT> times. Prior to each repeat,
the top activity will be finished.
-S: force stop the target app before starting the activity
am startservice: start a Service.
am force-stop: force stop everything associated with <PACKAGE>.
am kill: Kill all processes associated with <PACKAGE>. Only kills.
processes that are safe to kill -- that is, will not impact the user
experience.
am kill-all: Kill all background processes.
am broadcast: send a broadcast Intent.
am instrument: start an Instrumentation. Typically this target <COMPONENT>
is the form <TEST_PACKAGE>/<RUNNER_CLASS>. Options are:
-r: print raw results (otherwise decode REPORT_KEY_STREAMRESULT). Use with
[-e perf true] to generate raw output for performance measurements.
-e <NAME> <VALUE>: set argument <NAME> to <VALUE>. For test runners a
common form is [-e <testrunner_flag> <value>[,<value>...]].
-p <FILE>: write profiling data to <FILE>
-w: wait for instrumentation to finish before returning. Required for
test runners.
--no-window-animation: turn off window animations will running.
am profile: start and stop profiler on a process.
am dumpheap: dump the heap of a process. Options are:
-n: dump native heap instead of managed heap
am set-debug-app: set application <PACKAGE> to debug. Options are:
-w: wait for debugger when application starts
--persistent: retain this value
am clear-debug-app: clear the previously set-debug-app.
am monitor: start monitoring for crashes or ANRs.
--gdb: start gdbserv on the given port at crash/ANR
am screen-compat: control screen compatibility mode of <PACKAGE>.
am display-size: override display size.
am to-uri: print the given Intent specification as a URI.
am to-intent-uri: print the given Intent specification as an intent: URI.
<INTENT> specifications include these flags and arguments:
[-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]
[-c <CATEGORY> [-c <CATEGORY>] ...]
[-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]
[--esn <EXTRA_KEY> ...]
[--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]
[--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]
[--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]
[--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]
[--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]
[--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]
[-n <COMPONENT>] [-f <FLAGS>]
[--grant-read-uri-permission] [--grant-write-uri-permission]
[--debug-log-resolution] [--exclude-stopped-packages]
[--include-stopped-packages]
[--activity-brought-to-front] [--activity-clear-top]
[--activity-clear-when-task-reset] [--activity-exclude-from-recents]
[--activity-launched-from-history] [--activity-multiple-task]
[--activity-no-animation] [--activity-no-history]
[--activity-no-user-action] [--activity-previous-is-top]
[--activity-reorder-to-front] [--activity-reset-task-if-needed]
[--activity-single-top] [--activity-clear-task]
[--activity-task-on-home]
[--receiver-registered-only] [--receiver-replace-pending]
[--selector]
[<URI> | <PACKAGE> | <COMPONENT>]
我们可以通过命令启动android中的Activity，Service，BroadcastReceiver 等组件
1. 拨打一个电话：
am start -a android.intent.action.CALL -d tel:10086
这里-a表示动作，-d表述传入的数据，还有-t表示传入的类型。
2. 打开一个网页：
am start -a android.intent.action.VIEW -d http://www.baidu.com （这里-d表示传入的data）
3. 打开音乐播放器：
am start -a android.intent.action.MUSIC_PLAYER 或者
am start -n com.android.music/om.android.music.MusicBrowserActivity
4. 启动一个服务：
am startservice <服务名称>
例如：am startservice -n com.android.music/com.android.music.MediaPlaybackService (这里-n表示组件)
或者 am startservice -a com.smz.myservice (这里-a表示动作，就是你在Androidmanifest里定义的)
5. 发送一个广播：
am broadcast -a <广播动作>
例如： am broadcast -a com.smz.mybroadcast
启动的方法为
# am start -n 包(package)名/活动（activity）全路径
查看包中每个activity的全路径的方法：
1、安装并启动“固件工具箱”
2、进入“App manager”，显示系统中所有安装程序，长按想通过命令行启动的程序。
3、弹出的窗口中选择"Advanced Freeze",该程序所有的activity就会全部显示出来
activity有两种显示格式，一种直接显示全路径，另一种在括号里显示相对路径，相对路径加上包名即是全路径。
几个启动指定程序activity的例子
Music 和 Video（音乐和视频）的启动方法为：
# am start -n com.android.music/com.android.music.MusicBrowserActivity
# am start -n com.android.music/com.android.music.VideoBrowserActivity
# am start -n com.android.music/com.android.music.MediaPlaybackActivity
Camera（照相机）的启动方法为：
# am start -n com.android.camera/com.android.camera.Camera
Browser（浏览器）的启动方法为：
# am start -n com.android.browser/com.android.browser.BrowserActivity
启动浏览器 :
am start -a android.intent.action.VIEW -d http://www.google.cn/
拨打电话 :
am start -a android.intent.action.CALL -d tel:10086
启动 google map 直接定位到北京 :
am start -a android.intent.action.VIEW geo:0,0?q=beijing