1
I am using following tutorial to get an backup-image from my android phone (to recover lost pictures via photorec on ubuntu): https://www.packtpub.com/books/content/extracting-data-physically-dd
I am lost at the following operation:
dd if=/dev/block/mmcblk0p19 bs=512 conv=notrunc,noerror,sync | /dev/Examiner_Folder/nc –l –p 9999
which results in
root@kodiak:/ # dd if=/dev/block/mmcblk0p19 bs=512 conv=notrunc,noerror,sync |> /system/bin/sh: /dev/Examiner_Folder/nc: can't execute: Permission denied [1] + Stopped (signal) dd if=/dev/block/mmcblk0p19 bs=512 conv=not|
Done (126) /dev/Examiner_Folder/nc –l –p 9999
stdout: write error: Broken pipe
1+0 records in
0+0 records out
0 bytes transferred in 0.137 secs (0 bytes/sec)
I am using adbd-Insecure-v2.00 https://forum.xda-developers.com/showthread.php?t=1687590
mobile: Amazon Fire (Fire OS 4.6.6.1) PC: UBUNTU 15.10
Edit: since
chmod +x /dev/Examiner_Folder/nc
didn't work, I used
chmod 666 /dev/Examiner_Folder/nc
maybe the problem is connected to that issue?
Bogotrax
Posted 2016-12-30T19:44:58.910
Reputation: 11
Debugging 101: If a complicated command fails, break it down into pieces and see which one(s) work and which one(s) fail. In particular, if you’re getting a
/dev/Examiner_Folder/nc: can't execute: Permission deniederror message, try running just/dev/Examiner_Folder/ncby itself. And, yes, if you chmod’ed your executable to 666, that is a problem. P.S. Do you have thing(s) running in the background when you do this? – G-Man Says 'Reinstate Monica' – 2017-01-11T02:38:28.803