tmux
scroll size
Set scroll size:
set-option -g history-limit 3000
set history limit
For a new panel:
tmux set-option history-limit 5000 \; new-window
For a new session:
tmux set-option -g history-limit 5000 \; new-session
redraw
Redraw tmux window when switching smaller monitor to a bigger one
tmux attach -d
From tmux man page:
If -d is specified, any other clients attached to the session are detached.