Split pane switching in tmux: switch once per command

Solution 1:

That happens because the default bindings for the arrow keys are setup with bind-key -r, specifying that they may be repeated. There are two ways that you can disable this.

First, you can use set-option repeat-time 0 to disable repeating entirely. This will affect all bindings. I find that to be very annoying when resizing panes.

Secondly, you can change the bindings for the arrow keys to use bind-key without the -r option:

bind-key Up    select-pane -U
bind-key Down  select-pane -D
bind-key Left  select-pane -L
bind-key Right select-pane -R

Solution 2:

If you spend a lot of times navigating panes, why not set up global mappings so you don't have to use prefixes at all, e.g. bind -n C-h select-pane -L to map ctrl-h to switching left, same as Vim.

See http://robots.thoughtbot.com/seamlessly-navigate-vim-and-tmux-splits for an even better solution that also navigates across Vim windows.

Solution 3:

Another option is to make a binding to jump to the previous pane, if you are flicking back and forth between the same two panes.

bind-key C-a last-pane