Tmux Configuration

This is my day-to-day tmux config

~/.tmux.conf

unbind C-b
set -g prefix C-a

# 0 is too far from ` ;)
set-window-option -g pane-base-index 1
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

setw -g mode-keys vi
setw -g mouse on
setw -g monitor-activity on

bind-key v split-window -h
bind-key s split-window -v

bind-key J resize-pane -D 5
bind-key K resize-pane -U 5
bind-key H resize-pane -L 5
bind-key L resize-pane -R 5

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

bind - split-window -v -p 50
bind | split-window -h -p 50 

# 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

# Reload tmux config
bind r source-file ~/.tmux.conf

# THEME
# Terminal emulator window title
# Status update interval
set -g status-interval 1

# Basic status bar colors
set -g status-bg black
set -g status-fg cyan

# Left side of status bar
set -g status-left-bg black
set -g status-left-fg green
set -g status-left-length 40
set -g status-left "#S #[fg=white]» #[fg=yellow]#I #[fg=cyan]#P"

# Right side of status bar
set -g status-right-bg black
set -g status-right-fg cyan
set -g status-right-length 40
set -g status-right "#H #[fg=white]« #[fg=yellow]%H:%M:%S #[fg=green]%d-%b-%y"

# Window status
set -g window-status-format " #I:#W#F "
set -g window-status-current-format " #I:#W#F "

# Current window status
set -g window-status-current-bg green
set -g window-status-current-fg black

# Window with activity status
set -g window-status-activity-bg yellow # fg and bg are flipped here due to a
set -g window-status-activity-fg black  # bug in tmux

# Window separator
set -g window-status-separator ""

# Window status alignment
set -g status-justify centre

# Pane border
set -g pane-border-bg default
set -g pane-border-fg default

# Active pane border
set -g pane-active-border-bg default
set -g pane-active-border-fg green

# Pane number indicator
set -g display-panes-colour default
set -g display-panes-active-colour default

# Clock mode
set -g clock-mode-colour red
set -g clock-mode-style 24

# Message
set -g message-bg default
set -g message-fg default

# Command message
set -g message-command-bg default
set -g message-command-fg default

# Mode
set -g mode-bg red
set -g mode-fg default