_tmux.conf

# Set vi-like interface
set  -s escape-time 0
setw -g xterm-keys on
setw -g mode-keys vi
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind -T copy-mode-vi Space send-keys -X page-down
bind -T copy-mode-vi v send-keys -X begin-selection
bind -T copy-mode-vi BSpace send-keys -X page-up

# Overall interface
set  -g status off
set  -g set-titles on
set  -g default-terminal "screen-256color"
set  -g base-index 1
set -sg escape-time 0
set -ag terminal-overrides ',*:Ss=\E[%p1%d q:Se=\E[2 q'
set  -g default-command "bash"
set-option -g history-limit 10000
bind c new-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"
bind '"' split-window -v -c "#{pane_current_path}"

# Use C-b C-b to switch panes
bind b   send-prefix
bind C-b select-pane -t :.+