mount usb: same username different uid: problem

[Uwe Brauer]

>> On Mon, 18 Jun 2012 16:54:30 +1000, Basil Chupin <blchupin at iinet.net.au> wrote:

   > On 18/06/12 16:35, Uwe Brauer wrote:
   >>>> On Sat, 16 Jun 2012 19:19:42 +1000, Basil Chupin
   >> 
   >> > sudo chmod -R u=rwx,g=rwm o= /dev/<USB-device> [ENTER]
   >> 
   >> Right but I consider this solution as being cumbersome
   >> especially if there are a lot of files.

   > Right..."cumbersome"...

   > You only ever need to do it ONCE.

No. I need to do this every time I copy from 

Laptop1-->USB-->Latop2

And then when I copy back

Laptop2-->USB-->Laptop1