Android :: Execute Adb Shell Command At Runtime From Application

Apr 12, 2010

In my application I want to create a directory xyz in sdcard at the runtime from the my Application. But it doesn't work.

Here is my code...............

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Android :: Way To Execute Shell Script File From Droid Application

Jul 28, 2010

I am trying to execute a shell script from application using

java.lang.Process API.

The script file is executing properly as i am able to get logs but the line

*$SETPROP net.if.default rmnet0* * * is not getting executed.

has anyone able to execute .sh file from application succesfully.

Code Snippet: *//* *str={"/system/bin/sh","/sdcard/test.sh"};* *Process p = Runtime.getRuntime().exec(str);* * * *//* * * test.sh: LOG=/system/bin/log SETPROP=/system/bin/setprop $LOG -t test"++Setting up default iface"

$SETPROP net.if.default rmnet0 $LOG -t test"++Setting done "

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Android :: Execute A System Command From Droid Application?

Nov 19, 2010

I would like to know how to execute a system command from an android application?

For example :

I would like to create a directory while I am running an application, so i need to execute the command "mkdir -p /x/y".

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Android :: How To Use Shell Command In App

Aug 28, 2009

I want to use command like "ls","mkdir","cd","./"..etc, in the app, somebody says use Runtime class,

Runtime.getRuntime().exec("ls");

but there is nothing happen.. I also use logcat to observe, but have the same result.

so could app use (linux) command?

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Android :: Possible To Run ADB Shell Command From Inside An App

Jan 29, 2009

I am trying to run an ADB shell command from inside an android app using the JAVA's Runtime.getRunTime.exec API. I am getting an error "ERROR/ProcessManager(1041): Error running adb: Permission denied". Wanted to check if there is any permission that I need to request to get it working or that running the adb shell command would not be allowed from with in the Android app.

I am able to execute other linux commands like 'ls' from the android app though.

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Android :: Run A Shell Command From Within Code

Jun 16, 2010

I am trying to execute a command from within my code, the command is "echo 125 > /sys/devices/platform/flashlight.0/leds/flashlight/brightness" and I can run it without problems from adb shell

I am using Runtime class to execute it : Runtime.getRuntime().exec("echo 125 > /sys/devices/platform/flashlight.0/leds/flashlight/brightness");

However I get a permissions error since I am not supposed to access the sys directory. I have also tried to place the command in a String[] just in case spaces caused a problem but it didn't make much differense.

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Android :: Possible To Run ADB Shell Hello.c Command From Inside An App

Nov 13, 2009

I have copied a file named hello(compiled form hello.c) in android data folder and using command like "adb shell datahello" in android machine terminal. and it give fine output.

Actual Question is that is there is any way that in button click listener, i initiate the same command like "adb shell datahello" (or any other appropriate way to execute adb shell commands) and gets its output in TextView.

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Android :: ADB Rejected Shell Command - Ls -l /data

Feb 10, 2010

I keep getting

ADB rejected shell command (ls -l /data):

And the command prompt when running adb shell tells me error: device not found although the emulator is open.

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Android :: Command Line - Access Bash Shell?

Apr 17, 2010

I have a netbook with Android installed. Is it possible to access the bash shell?

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Android :: Not Able To Connect Device Using Adb -d Shell Command From Vista

Oct 23, 2009

I am trying to use "adb -d shell" command to start a shell on device (android dev 1 phone ) from my vista command line. But whenever I try giving such command it does not open any shell or interaction on the phone device. But instead it goes to the next line in the cmd as '$'. any help would really appreciable. I have installed adb_usb_windows.

Previously I used work well with the emulator. Using adb command never troubled me. But now with new device, I am not able to open a shell using adb -d shell command on the phone.

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Android :: How To Dump The Content Of Sqlite Via Adb Shell Command

Apr 16, 2009

I am trying to dump the content of sqlite via adb shell command.

Here is what i did:

CODE:...........

My questions I try both 'tables' command and dump the schema for 'main', I can't find my table. Can you please tell me what am I doing wrong?

In my java code, I am able to insert value to DB like this:

CODE:.................

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Android :: Getting Result Of Executed Shell Command Fails / Hangs

Sep 15, 2010

I try to execute shell commands, this does work as it should. Even the result comes back (as is see on LogCat). The problem ist the last line of the result. Every time a readLine() on the last line occurs (which shouldn't occur, temp should be null), the app hangs forever and doesn't come back from the readLine call. Maybe you find the error. I tried readUTF and standart read(), all the same problem. And yes, the app got su-rights.

try {
Process process = Runtime.getRuntime().exec("su");
DataOutputStream os = new DataOutputStream(process.getOutputStream());
DataInputStream osRes = new DataInputStream(process.getInputStream());
for (String single : commands) { os.writeBytes(single + " ");
os.flush(); String temp = new String();
while( (temp = osRes.readLine()) != null) { Log.v("NITRO", temp);
result2 += temp + " ";
} } os.writeBytes("exit");
os.flush(); process.waitFor();
} catch (IOException e) { Toast.makeText(Main.this, "Error", Toast.LENGTH_LONG);
} catch (InterruptedException e){ Toast.makeText(Main.this, "Error", Toast.LENGTH_LONG);
}

That is the StackTrace where it hangs when I stop debugger when hanging:

OSFileSystem.readImpl(int, byte[], int, int) line: not available [native method]
OSFileSystem.read(int, byte[], int, int) line: 118
ProcessManager$ProcessInputStream(FileInputStream).read(byte[], int, int) line: 312
ProcessManager$ProcessInputStream(FileInputStream).read() line: 250
DataInputStream.readLine() line: 309
Main$2$1.run() line: 84
ViewRoot(Handler).handleCallback(Message) line: 587
ViewRoot(Handler).dispatchMessage(Message) line: 92
Looper.loop() line: 123
ActivityThread.main(String[]) line: 4627
Method.invokeNative(Object, Object[], Class, Class[], Class, int, boolean) line: not available [native method]
Method.invoke(Object, Object...) line: 521
ZygoteInit$MethodAndArgsCaller.run() line: 868
ZygoteInit.main(String[]) line: 626
NativeStart.main(String[]) line: not available [native method]

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Samsung Galaxy S :: Set Host Name / Start Command Line Shell?

Oct 31, 2010

Have just got a Galaxy S and this is my first experience with Android.
a. How do I set the host name for my phone?
b. How do I start a command line shell?

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Android :: Deliver Test Params Using Adb Shell Am Start Command

Jul 29, 2010

I wish to know how in java I should receive these parameters. I do know how to deliver parameters via adb shell am start command but I still have a problem to get them in java (android) code.

My class extends InstrumentationTestCase and not Activity class!

So I cannot perform: this.getIntent().

I anderstand that I need to create intent doing: Intent intent = new Intent(Intent.someAction);

Can you help me to find out what action should I use here.

I also read that there are secondary attributes: category, type, component, extras. I know that I also need to update the manifest file accordingly. Sorry for so many q/a.

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Android :: Why Does Sqlite3 Command Using The Adb Shell Return Permission Denied

Sep 5, 2010

Specifically, I was trying to use the sqlite3 command with the adb shell to run some queries on the database of the Android application I'm building. I kept getting "sqlite3: permission denied". I'm developing on a Nexus One that I purchased from Google. Does my phone need to be rooted or something?

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Android :: Command Access Device Shell / Terminal Permission Denied Error

Nov 22, 2010

By using command prompt access the device shell/terminal. then use the su command getting permission denied error. Why this happening? how can i solve this problem.

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Android :: Reference To Source Code For Adb Shell Command - Input That Is Used To Inject Keypresses

Aug 25, 2009

The use case that I have to emulate is to inject random keypresses. I have observed it that it is possible using adb shell command "input". Can someone point me to the source code in the android build tree, so that I can accordingly implement the same in our test app.

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Android : Execute DD Command From Java App / "copy" Internal Flash Memory In Sdcard

Jul 25, 2009

It's possible execute DD command from my Java application? I need to "copy" internal flash memory in a sdcard.

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Android :: Access Linux Shell Command From Within Android SDK

Feb 24, 2009

Is it a way to access Linux shell command from with the Android Java SDK? I would like to do it as a root user after the user gives the permission.

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Android :: Execute Code Before Exiting Application?

Nov 18, 2009

I would like to know how to execute code before exiting application. My application is composed of several activities. When the user starts the application (from the launcher menu or from a notification in the status bar), he goes in an InitActivity where I process some initializations. From user experience, application always restarts. One of these initializations is to init a network manager and start a thread that periodically sends a network request to notify a server that application is active.

I need to process some end operations, like stopping this thread when user quits application, for example by pressing the HOME key or BACK key when he's in the root activity. However, when the user press the HOME key, application is still running in background.

Q1 : is it possible to execute code when exiting application (I see the onTerminate() method of the class Application but it seems not to be always called)?

Q2 : Is it possible to force application exit (activity method finish () only destroy the current activity, not the application)?

Q3 : Is it possible to handle HOME key press (onKeyDown() is not called when this button is pushed)?

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Android :: Application Checksum At Runtime

Sep 19, 2010

As an additional anti-pirating strategy, I'd like to compute a checksum on my application at runtime. Since my app communicates with a back-end server, I can send the checksum with each message and the server can deny service to altered apps. Not a complete solution to piracy by any means, but a fairly easy way to raise the bar. Anyone know how an app can get access to it's load image at runtime?

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Android :: Keep Track Of Runtime Of An Application?

Oct 15, 2010

How do I keep track of the runtime of an application.

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Android : Want Application Runtime Load New Jar?

Sep 8, 2010

My application update some jar files,I want runtime load  jar files or any idea?

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Android :: Executing A Shell Script From Droid Application?

Feb 2, 2010

I am configuring wifi on my android based board using shell script. Now I want to execute the same script from android application. For that, I had used following code, but it didn't give any success till now,

I had executed same script from "adb shell" prompt and it works nicely.

Process exeCommands = Runtime.getRuntime().exec("/data/busybox/ board_script.sh");

is there anything else required than this?

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Android :: Gather Application Logs At Runtime?

Jul 19, 2010

To facilitate diagnostics while the app has been deployed, does Android provide any API to facilitate runtime logging? It would be ideal if the app could retrieve all the messages it wrote to the Logging System via the Log API functions.

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Android :: Runtime (321) Java.lang.Verify On Testing Application

Oct 20, 2009

i get following error, if i test my app on a real android phone. On the emulator, my app works fine.

W/dalvikvm(  321): threadid=3: thread exiting with uncaught exception (group=0x4000fe70) E/AndroidRuntime(  321): Uncaught handler: thread main exiting due to uncaught exception E/AndroidRuntime(  321): java.lang.VerifyError: de.stefandahmen.android.TourList E/AndroidRuntime(  321): at java.lang.Class.newInstanceImpl (Native Method) E/AndroidRuntime(  321): at java.lang.Class.newInstance (Class.java:1472) E/AndroidRuntime(  321):        at android.app.Instrumentation.newActivity(Instrumentation.java:1097) E/AndroidRuntime(  321):.....

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Android :: How To Use Java Runtime Class For Starting Another Application From Mine

Mar 12, 2010

Basically i want to start Notepad application in android from my application , can i do this in android using runtime.exec() method of RuntimeClasss and assign it to a process and kill the process later.

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Android : Application - At Runtime Calls An Xml File From Some Path Of The System

Jul 30, 2010

Hi, I want to create an application in android which at runtime calls an xml file from some path of the system.And make that contents of the xml file run in the same application.Could i get a feasible code because at runtime the bytecode of the activity is already created.how do i compile and run the activity and runtime.Also i was facing problem reading the xml file.Need some suggestions asap.. Thanx in advance!!

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Android :: Run A Unix Command From My Application?

May 23, 2009

I'm trying to run an unix command from my application,

Basically I want to extract a tar file, but Im getting an I/O exception while running the below code. ...

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Android :: Java.lang.reflect.InvocationTargetException During Calling A Function Of Another Application At Runtime

Apr 17, 2009

I am calling a method of another .apk file dynamically at runtime in my application. I can execute it successfully if method does not contain any variable which is defined outside of that method.

But if I am using the variables which are defined outside that method ( in the same activity or same .apk) then my application throws "java.lang.reflect.InvocationTargetException" at runtime.

For e.g. if method defines as ,

COE:...................

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Android :: Bluetooth Headset Application / Say Command

Nov 19, 2009

I have a Motorola bluetooth headset and with my old Storm I could push the button on the headset and it would say "Say a command" from here I could say "Call John Doe mobile" and it would call him up. Haven't figured out how to make this work on the Droid in the same manner natively. Is it possible or is there an application. Purpose of bluetooth is to be hands free. Its not very hands free if I have to pull my phone out my pocket to dial the number first to be able to use the headset.

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Android :: Application That Sends Command Line To PC

Jul 26, 2010

Does anyone know if there is an application that will send command lines to a PC? I would like to use this to either both launch programs and send other commands (such as changing the audio output on my PC). I am able to do this by creating shortcuts to the commands, then using a remote program (like premotedroid) to control the mouse and click the shortcuts, but it would be really cool if the phone could just send the command directly to the PC.

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Android :: Application Debugging With Command Line Jdb

Nov 11, 2010

I'm configuring emacs to debug android apps. My problem is since I'm attaching jdb to DDMS I cannot set proper classpath (jdb just won't start when I try to set -classpath and -attach together). So jdb is practically blind - no entry point for class, no interactive debugging. How can I specify classpath when attaching debugger to ddms?

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Android :: Run Terminal Command In Droid Application?

May 16, 2010

How to send a command to the terminal through android app and get the output back? For example, sending "ls /" and getting the output to print it in the GUI?

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Samsung Captivate :: Wifi - Error 'mmc1 Got Command Interrupt 0x00060001 Even Though No Command Operation Was In Progress

Sep 6, 2010

I have a rooted samsung captivate with sideloading enabled. After experimenting with different wifi tethering apps from the unofficial market, I began experiencing difficulties with my wifi connection. Even after uninstalling every app that I thought was changing the wifi state, the problem still persists. I can turn on the wifi and it will act normally for about 30 seconds before turning off without user intervention. In dmesg, the error is as follows: 'mmc1: Got command interrupt 0x00060001 even though no command operation was in progress.' Is this caused by an app or is this a more complicated problem?

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Android :: Runtime Error Using Exported - Signed Apk But No Runtime Error Using Eclipse IDE

Mar 2, 2009

1) I am developing my app in Eclipse 3.4.1 with Android (ver 1.1_r1) plugin.  My app compiles and executes without errors when using the Eclipse IDE.

However, when I export my app (unsigned) using Eclipse (via {select project} >right-click>Android tools>export unsigned application package), sign it, and try to run it on the Emulator, it throws a runtime error when I try to update my sqlite database, at which time the specific error created is: SQLite error#14, unable to open database.  It is able to read from the database without problems. (I have also verified that the database is: open, is not readonly, is not locked by another thread, is not in the middle of a transaction.)

I have limited experience, but this seems more like a "system" problem given that the app works OK in Eclipse IDE but then fails as an exported/signed apk. Some googling of SQLite resources revealed a similar error on a non-Android platform which was fixed by: "Set your permissions correctly on /var/tmp, or whatever directory you are using to hold temporary files".

Does Android have temporary files, and if so how does it handle permissions on temporary files? Is there a way to check or set these permissions to see if this fixes my problem here?

2) Not sure if it is related, but after I have run the exported/signed app which causes the runtime error, if I reboot the Emulator, and try to run the program using the Eclipse IDE , the program fails with the same exact error. PLUS I also noticed the following error message while the program is installing/running: 03-01 22:22:29.282: ERROR/PackageManager(53): Package com.northwestradiology has mismatched uid: 0 on disk, 10019 in settings; read messages:

I can restore the Eclipse version of my program to be able to execute without runtime errors by utilizing the -wipe-data option for the emulator. But note that if I run my signed APK using an emulator created with the -wipe-data option, it still throws the runtime error listed above...

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Android : Chrome Os Can Execute Apk?

Aug 31, 2009

Of course i don't know google's plan. i just hope it. through emulation though.

how about android-sdk for chrome application? the idea is just recompiling to make execution file for google chrome os.

how about the sdk for windows? it's for windows platform.

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Android :: Service Connection Does Not Execute

Jan 12, 2010

I do a ((Context)thingy).bindService(...) from within the onCreate callback of an Activity. I've observed that the onServiceConnected() callback of my associated Service Connection does not execute immediately, but rather, is delayed until after the Activity resumes, or more precisely, after return from the onResume() callback of the Activity. I discovered this the hard way (through a null pointer exception) because I was unable to use the Service (I call a method in the Service to start a Thread) immediately upon return from the bindService () call.

I assume this is normal behavior, but I don't understand why, and I further assume that there is a good reason for it and that I would benefit from understanding it. I'm guessing that maybe the Service isn't eligible to run because there are fewer than 1 processes bound that are in an active state.(?) But once it starts, if I then start the Thread within, it continues to completion of its task, even if the Activity calls unbindService() and terminates first! I don't mind that behavior (it's what I want to happen), but I want to know whether I can generally rely on it.  I'm seeking some wisdom from the forum.  Please help me clear my fog on all these points.

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Android :: Php Script To Execute Queries

Sep 1, 2010

There is a user input then on submit pass the search keywords to the db server and return the results (the db server has to be external by the way). Could i pass the search query to server side (php) and get the php script to execute the queries and return the scripts output?

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Android :: Need To Execute Dalvik Op-Codes

Jun 1, 2009

I would like to execute opcodes directly against the running Dalvik VM instance from within my application on Android. I'm looking for something similar to the C asm function. I have a list of opcodes for dalvik, but I am unfamiliar with how to either execute them directly, or write them out to .class files and execute them against some sort of VM CLI command like dalvikvm from within a running application.

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Android :: SDK >= 1.6 Requires Glibc >= 2.4 While Execute

Nov 3, 2009

I've been doing Android application development for Android 1.5 on Debian etch (4.0), and things were going okay. I then tried upgrading the SDK to support more recent platforms. The problem is that the vast majority of the tools that are executables (I'm not counting shell scripts) seem to now depend on glibc >= 2.4. When trying to execute them, or passing them to ldd, I get an error like:

./aapt: /lib/tls/i686/cmov/libc.so.6: version `GLIBC_2.4' not found (required by ./aapt)

On Debian, the file /lib/tls/i686/cmov/libc.so.6 is provided by the libc6-i686 package, which on etch is version 2.3.6.ds1-13etch7, but on lenny I see that the version has increased to 2.7-18.

I can think of a few workarounds: - Copy the required libraries from a supported platform and point to them with LD_LIBRARY_PATH when using the affected executables. - Download the sources for the tools (e.g.  http://android.git.kernel.org/?p=platform/frameworks/base.git;a=tree;...)  and build my own local versions for Debian etch. - Give up using Debian etch and switch to another platform.

All of these are potentially viable alternatives for me, so this isn't a show stopper, and indeed http://developer.android.com/sdk/requirements.html says that it's only tested for GNU/Linux on Ubuntu Hardy Heron, which uses version 2.7-10ubuntu5. Nevertheless, it's somewhat annoying, and I'm wondering if anyone has any thoughts, or if the Android team even knows of the issue. I'm guessing that sometime in the transition from 1.5 to 1.6, they switched from an earlier Ubuntu version (I have to go back to Dapper, which uses 2.3.6-0ubuntu20.5, to find a pre-2.4 version) to Hardy, and this was just a side effect. But I'd be surprised if there was anything specific in the source that really required libc 2.4, and it's possible that if they were just building with an appropriate compiler flag that backwards compatibility could be maintained.

This affects all platform-specific tools for platforms >= android-1.6 (so aapt, aidl, and dexdump), and it affects all platform-agnostic tools (except for hprof-conf and mksdcard; so adb, dmtracedump, emulator, sqlite3, and zipalign) installed with the new modular sdk download (android-sdk_r3-linux.tgz) available starting in the android 1.6 timeframe (the corresponding tools from the android 1.5 timeframe in the monolithic SDK download of android-sdk-linux_x86-1.5_r3.zip work fine).

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Android :: How To Execute A Remote Service

Jul 28, 2010

I have a service MyService.java in Application "ServiceDemo". The manifest of this application looks like this

CODE:.............

I have another application "CallerService" manifest looks like this

CODE:................

I have an activity from where I m trying to start the service on the click of the button

CODE:................

This fails to work. Says "unable to start service intent"

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Android :: Can Execute String As Code

Aug 24, 2010

So basically I would like my app to read info from a database, this info would be a string that is valid java code. Once read, I would like my app to execute this string as if it were code. Is there any functionality packaged with the android sdk that supports this?

Essentially I want the phone to populate some data with information queried from a database. One of these pieces of information would be a statement like: "return data.ZombieKillTotal >= 100000;"

Which would be used inside a statement like:

CODE:......

I just don't know what to use for 'ExecStringAsCode':

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Android :: Failed To Execute Launcher

Feb 9, 2009

I need to customize the launcher application. I built it from the android source, and installed it to the emulator successfully(By renaming its package name to solve signing conflicts). When I tried to run my build, an exception occurred, and I can't find where it actually from because it seems to be from an internal thread.After an whole day trying, I found that the exception is thrown by the line in Launcher.java possibly: setContentView(R.layout.launcher)Does anyone have any suggestion?

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Android :: Execute Other Activities When Click On Buttons

Apr 4, 2010

I have a problem with my application. During the execution of it, I have some buttons which execute other activities when I click on them. The way I am realising it is:

private OnClickListener scaleImage = new OnClickListener() {        public void onClick(View v)        {            Intent intent = new Intent();            intent.setClass(main.this, Scale.class);            startActivity(intent);

           update();        }

};

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