I want to know whether it is possible to run /system/bin/sh android shell commands remotely from windows by writing a batch file or any other way.
when I write a batch file it's not executing any commands after "adb shell" (the control is shifting to /system/bin/sh and I cannot run any commands from here)
what I need is to know if there is a way to give commands to this shell running on my android device without typing them manually ?
Simple example of sending the following lines to the input buffer for adb shell to process.
#echo off
(
echo ls
echo cd sdcard
echo ls
echo exit
) | adb shell
Related
I have my laptop connected to an android phone.
I am doing a task many times, so I wish to write a .bat file to run the commands automatically.
adb shell
cd /sdcard/speech
rm -f *
The bat file only executed adb shell, the rest codes were not executed.
I guess because the it entered the android device so the commands did not run as usual.
One solution was adb shell rm -f -r /sdcard/speech/*
What if there are more and more complicated commands?
Is there a way to do it ?
You can do your job with adb shell "cd /sdcard/speech; rm -f *".
For more complicated jobs, you can put all the commands in a Linux shell script, use adb push command to push the script to your Android device, and run the script using adb shell.
For example, put all the commands in run.sh, then issue:
adb push run.sh /data/local/tmp
adb shell "chmod +x /data/local/tmp/run.sh"
After this you can run your jobs with:
adb shell "/data/local/tmp/run.sh"
You can include the above line in a .bat file.
I am trying to access adb shell of an android device and pass multiple commands such as
adb root
adb shell
cd /data/local/tmp
export PATH =/data/local/tmp:$PATH
export PATH =/data/local/tmp/testcases:$PATH
sh ./runltp -p -l 1213reportipc.log -d /data/local/tmp/LTP13/tmp -f ipc1q
exit
While I am able to do this manually using adb shell, I am unable to do this via a Python script since as soon script execution encounters 'adb shell' command it spawns a new internal shell and rest of the commands are not executed.
Can anyone please help me with this.
Use a text editor such as sublime or something, write your full adb script using subprocess to send commands and run it while your laptop is connected to your phone and USB debugging is switched on.
import subprocess
subprocess.call("adb shell <your command here>", shell = True)
subprocess.call("adb shell tap 172 3241", shell = True) -- example
etc, just put your commands after the 'adb shell' and run the python script. This should type all your commands into the adb shell. You should even be able to enter commands such as
subprocess.call("adb kill-server", shell=True)
or subprocess.call("adb root", shell=True)
I wish to send an adb shell command to an Android device that pipes output from 1 command to other command, but when I try to do that, only the 1st command is executed on the device, and the 2nd one is executed on the host machine. Here's what I tried:
adb shell command1 | command2
command1 is executed on the device, and command2 on the host machine.
How can I get this to work properly?
Thanks!
You could use something like this:
adb shell "command1 | command2"
One way is to create a shell script containing the commands you want and then run the shell script.
Since the Android root filesystem is not writeable at run time (usually, unless you have rooted your device and remount it), you can copy the file to the removable (or emulated) storage, for example /sdcard.
Then run the script using the command adb shell sh /sdcard/your-script-name. Because each script runs in its own subshell, both of your commands will be executed in the same shell on the device (you can confirm it with ps).
adb shell "command1 && command2"
example:
Recursive listing of all files under /system/lib that contain 'foo':
adb shell "cd /system/lib&&ls -lR .|grep -i foo"
The important thing is the double quotes and the double ampersand.
The only thing is that you cannot use it for input as well, meaning that running an executable that requires stdin using one-liner wouldn't work as it requires user intervention.
I have a simple problem.
I want to start/run a program file on an android phone using adb shell.
My Program is in /system/bin folder and has root privileges.
I want to run this program from my command prompt as adb shell runme 3000000 > logs.txt but it should not block the terminal, It should run in background.
I cannot use screen/disown/nohup for my problem as android doesn't have all this.
I tried
adb shell "runme >logs.txt &" but of no use.
When i issue command as
adb shell
# runme 3000000 > logs.txt &
It runs fine, when i exit the terminal/disconnect the device and then connect again to system.
Do adb shell ps | grep runme shows the process is still runnning in background.
Thanks
Busybox has nohup applet which works just fine in Android
I have created a script to mount partitions and do some stuff in my Android system. I saved the script as install.sh in the /bin folder of Android.
I want to call the script from ADB, which is itself called from a batch file on Windows, but it needs to be executed as root.
The first solution I tried was to call the script using
adb shell "su -c sh /bin/script.sh"
but it does not work as it gives me a shell access (with root permissions), but nothing is executed.
I also tried to call
adb root "sh /bin/script.sh"
but I got the following error
adbd cannot run as root in production builds
I then tried to write
su -c "command"
for all the commands which need a root access in my script, but I have the same problem.
When I run the script I only obtain a root shell and nothing is executed.
If I use the first solution by hand (e.g. I call adb shell su, then my script), it works. However the whole point is to automate the process, so that adb shell can be called from another script.
Do you have any idea of how I could achieve this ?
Thanks !
This works for me:
Create myscript.bat and put into it (note the single quotes around the commands to be executed in superuser mode):
adb shell "su -c 'command1; command2; command3'"
then run myscript.bat from a DOS shell.
Note: it doesn't appear that the the DOS line continuation character (^) works in this situation. In other words, the following doesn't work for me:
adb shell "su -c '^
command1; ^
command2; ^
command3'"
This results in "Syntax error: Unterminated quoted string"
This works :
adb shell echo command which needs root privileges \| su
If you need redirection:
adb shell echo 'echo anytext > /data/data/aforbiddenfolder/file' \| su
For "copying" a local file to an android path needing root privileges (but alocalfile must not contain '):
cat alocalfile | adb shell echo "echo '`cat`' > /data/data/aforbiddenfolder/file" \| su
If you have a better way (even for su versions which don't have -c), I am interested.
This works for me:
adb shell "su -c ./data/local/tcpdump-arm -s 0 -v -w /data/local/appxpress_dump.pcap"
I am not sure if I provided a solution or asked for a better one.
I wanted to run some 200 command in batch mode to be sent to adb
I followed this approach
adb shell "su -c command ; "
adb shell "su -c command ; "
adb shell "su -c command ; "
adb shell "su -c command ; "
and I saved them in a batch file
This command
adb shell "su -c 'command1; command2; command3'"
will not work beyond a certain max size . It did not work
error: service name too long
but it does not work as it gives me a shell access (with root permissions), but nothing is executed.
How do you know that you are given root permissions? I assume you are attempting to execute the script on a device? Has your device been rooted?
You may need to give execute permissions via chmod to the file.
chmod ugo=rwx /bin/script.sh
It appears that I was using a very simple version of su which did not accept the -c argument.
I copied another su which did work. AndyD is totally right though, so I am accepting his answer instead of mine :)