% tmux, reptyr

# send background process to tmux
bg <process> && disown <process> && tmux new -d "$SHELL -c 'reptyr <process>'"

$ process: ps x -eo pid,tty,stat | awk '$2 ~ /pts/' | awk '$3 ~ /T/' | cut -d" " -f1 --- --preview "ps -p {} -o cmd"