Similar to many previous questions, I found myself running a job that I wish I had run in screen. I was forced to disown the process because I needed to disconnect. Now that I have reconnected, I see that the process is still running. How can I "reclaim" the process, so that I can see its output and give it input?
This question is distinct from just moving a running process to screen, in that it involves reopening lost stdin/out/err handles.