tmux.conf

unbind C-b
unbind C-a
unbind %
unbind ,
unbind .
unbind n
unbind p
unbind [
unbind '"'
unbind 1
unbind &
unbind "'"

set-option -g prefix C-a
set-option -g default-command "reattach-to-user-namespace -l bash"
set -sg escape-time 0
set -g default-terminal "screen-256color"

bind-key Y run-shell "tmux save-buffer - | reattach-to-user-namespace pbcopy"

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

bind-key C-a last-pane
bind-key | split-window -h
bind-key \ split-window -h
bind-key - split-window -v
bind-key x kill-pane
bind-key X kill-window
bind-key q confirm-before kill-session
bind-key Q confirm-before kill-server
bind-key , previous-window # <
bind-key . next-window     # >
bind-key < swap-window -t :-
bind-key > swap-window -t :+
bind-key n command-prompt 'rename-window %%'
bind-key N command-prompt 'rename-session %%'
bind-key R refresh-client
bind-key C-h resize-pane -L 5
bind-key C-l resize-pane -R 5
bind-key C-j resize-pane -D 5
bind-key C-k resize-pane -U 5

bind-key Escape copy-mode -u
bind p paste-buffer
bind -t vi-copy 'v' begin-selection
bind -t vi-copy 'y' copy-selection

set-option -g visual-activity on
set-option -g visual-content on
set-window-option -g automatic-rename off

set-option -g set-titles on
set-option -g set-titles-string '[#I] #W'
set-window-option -g automatic-rename on
set-window-option -g window-status-format ' #I #W '
set-window-option -g window-status-attr bold
set-option -g base-index 1

set-option -g mouse-select-pane on
set-window-option -g mode-keys vi
set-window-option -g mode-mouse on