Help adb not working ?

[andro1d5]

I am on Ubuntu 12.10; I am learning how to use adb but it is not working after I get into adb shell.

Here is what I do
[HIGH]$adb devices
List of devices attached
LG-MS770-13ef587 device[/HIGH]

So my device is being read, the problem is that once I do 'adb shell' and try to install, pull, push, etc. I get an error saying no device found.

[HIGH]#adb pull {file location}
error: device not found[/HIGH]

What am I doing wrong? Thanks for the help

 

[twogbsd]

I know the answer is somewhere in my head... I just need to find it...

 

[Spdfreak34]

Have you tried it without doing "adb shell"?

 

[twogbsd]

...... Why didn't I think of that?

 

[andro1d5]

Yes I have tried, but no avail. I have removed and re-installed the sdk package but the problem persist. I have the same problem on my Windows 7. Any process I can try?