Database Users

adb not working in Ubuntu

I downloaded the SDK and unpacked it in the default location it suggested and tried typing...
Code:
adb devices
and I get the following. What am I missing?
Code:
bash: adb: command not found

Like starting any linux application from within the local directory, you must add the dot-slash.
Code:
./adb
Now if someone could answer my question about using the SDK in Ubuntu...
I can use the SDK with Windows just fine and successfully rooted weeks ago. Now I'm attempting to access the phone with adb in Ubuntu and receive the following message:
Code:
./adb devices
List of devices attached
???????????? no permissions
Any ideas?

Have you tried starting the adb server as root? Try
Code:
./adb kill-server
sudo ./adb start-server
./adb devices

Thank you guys that worked.

buck2202 said:
Have you tried starting the adb server as root? Try
Code:
./adb kill-server
sudo ./adb start-server
./adb devices
Click to expand...
Click to collapse
Yeap, that got it, thanks.
I don't recall seeing anything however that says that the adb server must be run as root. Maybe I just missed it.

adb shell from recovery

Is it possible to obtain adb shell in recovery for DHD ?
I am trying to chmod /data/data/ to fix an error I made.

adb command as a single line? (with Ubuntu touch on Nexus 4)

How can I call adb command as a single line from cmd.exe?
Here is what I am executing when I run it regularly.
Code:
adb shell
ubuntu_chroot shell
cd /home/phablet/test
nohup ./test2.sh
I am able to run this:
Code:
adb shell "ubuntu_chroot shell"
Can I make all that I am trying to do (start execution of test2.sh script from ubuntu_chroot shell) with one single command?

kdar1987 said:
How can I call adb command as a single line from cmd.exe?
Here is what I am executing when I run it regularly.
Code:
adb shell
ubuntu_chroot shell
cd /home/phablet/test
nohup ./test2.sh
I am able to run this:
Code:
adb shell "ubuntu_chroot shell"
Can I make all that I am trying to do (start execution of test2.sh script from ubuntu_chroot shell) with one single command?
Click to expand...
Click to collapse
Solved. I called adb shell < scriptfile.txt, whith scriptfile.txt having
Code:
ubuntu_chroot shell
cd /home/phablet/test
nohup ./test2.sh

[Q] D802 - Can not acces download mode

Hi, I need to downgrade to 4.2.2 but I can not acces download mode. It just says "download mode" and nothing else happens so I cant flash the .kdz file. I can boot recovery (TWRP). I cant find a working solution anywhere.
Thanks

Turn off the device, press volume up, plug in the cable at the same time, it will enter download mode.

I tried it many times. It wont. As I said, it just says "download mode" but it wont continue to the "firmware update" part..

What is your current firmware version?4.4.2 ?

Same thing here buddy

Yes. I had 4.2.2 but I tried ported kitkat. Then I flashed the old recovery, tried to restore the backup and nothing is working. So I need to unroot it but I cannot
get to that mode. What a mystery.

Here you need to do is write in detail. I've solved this issue by examining. Your solution is here.LG has closed since way back.
http://forum.xda-developers.com/showthread.php?t=2432476
---------- Post added at 01:00 AM ---------- Previous post was at 12:56 AM ----------
I've given subject solves your problem.

Im not sure if I understand. I was already aware of that guide. Thats why I need to boot "download mode" which I cant. I cant find there the solution. I also cant boot the system.

I just tried to connect flash disk via OTG and the phone does not see it in recovery. In other phone it works. So another way is out. I either need to get the download mode working or push .zip into the phone but I have no idea how since the OTG is not working.

adb push g2_security /sdcard/
adb root
adb push loki_patch /data/local/tmp
adb push loki_flash /data/local/tmp
adb push recovery.img /data/local/tmp
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/aboot of=/data/local/tmp/aboot.img"
adb shell "chmod 644 /data/local/tmp/aboot.img"
adb shell "chmod 755 /data/local/tmp/loki_patch"
adb shell "chmod 755 /data/local/tmp/loki_flash"
adb shell "/data/local/tmp/loki_patch recovery /data/local/tmp/aboot.img /data/local/tmp/recovery.img /data/local/tmp/recovery.lok"
adb shell "/data/local/tmp/loki_flash recovery /data/local/tmp/recovery.lok"
adb shell "rm /sdcard/g2_security"
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/fota of=/sdcard/fota-backup.img"
adb shell "dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota"
adb shell sync
adb reboot recovery
i will post the file soon
---------- Post added at 05:27 PM ---------- Previous post was at 05:22 PM ----------
mastercut said:
adb push g2_security /sdcard/
adb root
adb push loki_patch /data/local/tmp
adb push loki_flash /data/local/tmp
adb push recovery.img /data/local/tmp
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/aboot of=/data/local/tmp/aboot.img"
adb shell "chmod 644 /data/local/tmp/aboot.img"
adb shell "chmod 755 /data/local/tmp/loki_patch"
adb shell "chmod 755 /data/local/tmp/loki_flash"
adb shell "/data/local/tmp/loki_patch recovery /data/local/tmp/aboot.img /data/local/tmp/recovery.img /data/local/tmp/recovery.lok"
adb shell "/data/local/tmp/loki_flash recovery /data/local/tmp/recovery.lok"
adb shell "rm /sdcard/g2_security"
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/fota of=/sdcard/fota-backup.img"
adb shell "dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota"
adb shell sync
adb reboot recovery
i will post the file soon
Click to expand...
Click to collapse
here: http://rg.to/file/1d38237a286593c5385f2a2108c021c8/fixg2.7z.html

Thank you so much. A will try it immediately.

SOLVED!!! Thanks very much..

Adb Shell

can someone please help i cant get adb shell command to work, i can adb push/pull or reboot and all commands work fine but adb shell returns /system/bin/sh: adb: not found
please help i have shield 2017 and at a loss what to do