dotcloud/docker — pull request #741 by vieux (2013-05-29 14:17:19+00:00)
Title: Split stdout stderr in docker run if no -t

Here is a proposition to complexify a bit the client, but this will allow to differentiate stdout and stderr and you don't allocate a tty.

You could now do this:

$>docker run busybox ls / /error 1> output 2> error

What do you think ?