tmux.conf

# Make it use C-a, similar to screen..
unbind C-b
unbind l
set -g prefix C-a

bind R source-file ~/.tmux.conf; display-message "  Config reloaded!"

set-option -g automatic-rename on

# Use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# Shift arrow to switch windows
bind -n S-Left  previous-window
bind -n S-Right next-window

# No delay for escape key press
set -sg escape-time 0