My config file for tmux

.tmux.conf

set -g prefix C-a               # Set ctrl-a to be the new prefix
unbind C-b                      # Unbind the default prefix
set -sg escape-time 1           # Remove command delay
# r to reload config
bind r source-file ~/.tmux.conf \; display "Configuration reloaded."
bind C-a send-prefix            # Send prefix through on second use.
bind | split-window -h          # Vertical split on |
bind - split-window -v          # Horiz split on -

# Bind pane selection keys to vim movement keys.
bind h select-pane -L 
bind j select-pane -D 
bind k select-pane -U 
bind l select-pane -R

# Bind prefix ctrl-h and prefix ctrl-l to cycle windows left/right
bind -r C-h select-window -t :- 
bind -r C-l select-window -t :+

# Resize panes using vim movement keys
bind -r H resize-pane -L 5 
bind -r J resize-pane -D 5 
bind -r K resize-pane -U 5 
bind -r L resize-pane -R 5

# Set terminal to 256 colors
set -g default-terminal "screen-256color"

# Set status bar colors
set -g status-fg white 
set -g status-bg black

# Style window list
setw -g window-status-fg cyan 
setw -g window-status-bg default 
setw -g window-status-attr dim

setw -g window-status-current-fg white 
setw -g window-status-current-bg red
setw -g window-status-current-attr bright

# Style pane divider colors
set -g pane-border-fg white 
set -g pane-border-bg black
set -g pane-active-border-fg red 
set -g pane-active-border-bg black 

# Style command line
set -g message-fg white 
set -g message-bg black 
set -g message-attr bright

# We want to be notified of activity in other windows
setw -g monitor-activity on 
set -g visual-activity on