I’ve started using tmux, but found out that the standard keyboard bindings to resize panes (C-b C-<cursor>) doesn’t work in Mac OS X’s Terminal.app. I found this post very helpful.
The key ingredient is to add custom key settings (Preferences -> Settings -> Keyboard). I needed to change the “control cursor left” and “control cursor right”, and add “control cursor up” and “control cursor down”. The correct escape sequences (“Actions”) are:
- Up: Escape[1;5A (pressing Escape will print
- Down: Escape[1;5B
- Right: Escape[1;5C
- Left: Escape[1;5D
Update: OS X 10.10 (Yosemite) seems to have these correct by default.