write command-result to console

Hi,

I want to use screen to keep track of my gameservers - for instance my minecraft server.
Now I want to send the command "list" (which lists all players) to the server and write the result in a file.
When I use "screen -p 0 -S minecraft-w1 -X eval 'stuff list\015'" the command is evaluated, but I can only see the result when returning to screen via "screen -r minecraft-w1". Is there any way to write the result to my shell or into a file?
The command "list" is not executed as an own command but just as a prompt within the minecraft-server, so I cannot just pipe the command-output into a file.