tmux.conf

set-window-option -g mode-keys vi

bind -r C-k resize-pane -U
bind -r C-j resize-pane -D
bind -r C-h resize-pane -L
bind -r C-l resize-pane -R

bind  k select-pane -U
bind  j select-pane -D
bind  h select-pane -L
bind  l select-pane -R

unbind Up
unbind Down
unbind Left
unbind Right

unbind C-Up
unbind C-Down
unbind C-Left
unbind C-Right

set -g mouse on

bind S setw synchronize-panes
set -sg escape-time 0

set -s set-clipboard on
set -g focus-events on