tmux.conf

set -g default-terminal "screen-256color"
bind r source-file ~/.tmux.conf

#Prefix is Ctrl-a
set -g prefix C-a
bind a send-prefix
bind C-a last-window 
unbind C-b

set -sg escape-time 1
set -g base-index 1
setw -g pane-base-index 1

# fix page-up & page-down scrolling
#set -ga terminal-overrides ',xterm*:smcup@:rmcup@'

#Mouse works as expected
setw -g mode-mouse on
set -g mouse-select-pane off
set -g mouse-resize-pane off
set -g mouse-select-window off

setw -g monitor-activity on
set -g visual-activity on

set -g mode-keys vi
set -g history-limit 10000

# y and p as in vim
bind Escape copy-mode
unbind p
bind p paste-buffer
bind -t vi-copy 'v' begin-selection
bind -t vi-copy 'y' copy-selection
bind -t vi-copy 'Space' halfpage-down
bind -t vi-copy 'Bspace' halfpage-up

# extra commands for interacting with the ICCCM clipboard
bind C-c run "tmux save-buffer - | xclip -i -sel clipboard"
bind C-v run "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer"

# easy-to-remember split pane commands
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %

# moving between panes with vim movement keys
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# moving between windows with vim movement keys
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# resize panes with 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

# display host when SSHing
set -g set-titles on
set -g set-titles-string "#T"


# ----------------------
# set some pretty colors
# ----------------------
# set pane colors - hilight the active pane
set-option -g pane-border-fg colour235 #base02
set-option -g pane-active-border-fg colour240 #base01
#
# colorize messages in the command line
set-option -g message-bg black #base02
set-option -g message-fg brightred #orange
#
# ----------------------
# Status Bar
# -----------------------
set-option -g status on                # turn the status bar on
set -g status-utf8 on                  # set utf-8 for the status bar
set -g status-interval 5               # set update frequencey (default 15 seconds)
set -g status-justify centre           # center window list for clarity
# set-option -g status-position top    # position the status bar at top of screen

# status bar colours
set-option -g status-bg colour235 #base02
set-option -g status-fg yellow #yellow
set-option -g status-attr dim 

# visual notification of activity in other windows
setw -g monitor-activity on
set -g visual-activity on

# set window list colors - red for active and cyan for inactive
set-window-option -g window-status-fg brightblue #base0
set-window-option -g window-status-bg colour235
set-window-option -g window-status-attr dim
 #
set-window-option -g window-status-current-fg brightred #orange
set-window-option -g window-status-current-bg colour236 
set-window-option -g window-status-current-attr bright

# show host name and IP address on left side of status bar
set -g status-left-length 85 
set -g status-left "#[fg=green]:: #h :: #[fg=brightblue]#(curl icanhazip.com) #[fg=yellow]#(ifconfig eth2 | grep 'inet ' | awk '{print \":: eth2 \" $2}') #(ifconfig eth3 | grep 'inet ' | awk '{print \":: eth3 \" $2}') :: #[fg=red]#(ifconfig tun0 | grep 'inet ' | awk '{print \"vpn \" $2}') "

# show session name, window & pane number, date and time on right side of
# status bar
set -g status-right-length 70
#set -g status-right "#[fg=cyan]#S #I:#P #[fg=yellow]:: %d %b %Y #[fg=green]:: %l:%M %p :: #(date -u | awk '{print $4}')::"
set -g status-right "#[fg=cyan]#S #I:#P #[fg=yellow]:: %d %b %Y #[fg=green]:: %l:%M %p :: #[fg=yellow]#(uptime | cut -d ',' -f 2-) ::"
#set -g status-right "#[fg=yellow]#(uptime | cut -d ',' -f 2-)"