tmux.conf

# Un-comment for OSX.
#set-option -g default-shell /usr/local/bin/bash

# set Ctrl-a as the default prefix key combination
# and unbind C-b to free it up
set -g prefix C-a
unbind C-b
# use send-prefix to pass C-a through to application
bind C-a send-prefix

# enable utf-8
# Option only required on older versions of tmux
# See: https://github.com/tmux/tmux/blob/master/CHANGES#L1075-L1081
# We use a conditional on the tmux version to set it on older versions of tmux
# ref: https://stackoverflow.com/q/35016458/1220089
if-shell -b '[ "$(echo "$TMUX_VERSION < 2.1" | bc)" = 1 ]' " \
    set -g utf8
set-window-option -g utf8 on

# make tmux display things in 256 colors
#set -g default-terminal "screen-256color"

# set scrollback history to 10000 (10k)
set -g history-limit 10000

# reduce escapte time
set -s escape-time 0

# Start pane indexing at 1
set -g base-index 1

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

# Disable tmux/processes in the window rewriting the window nameo
# https://stackoverflow.com/questions/6041178/keep-the-windows-name-fixed-in-tmux
set-option -g allow-rename off


# Terminal settings
set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 50000

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

# Disable italics in tmux. It messes with searching a manpage using less (italicizes text instead of highlighting)
set -ga terminal-overrides ',*:sitm@,ritm@'

# Vim style pane selection
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Use HJKL to resize panes
bind-key -nr M-k resize-pane -U 2
bind-key -nr M-j resize-pane -D 2
bind-key -nr M-h resize-pane -L 2
bind-key -nr M-l resize-pane -R 2

bind r source-file ~/.tmux.conf \; display "Reloaded!"

#setw -g mode-mouse on
#set -g mouse-select-pane on
#set -g mouse-select-window on

# Force new-pane spawn in same CWD --  http://unix.stackexchange.com/questions/12032/create-new-window-with-current-directory-in-tmux
bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"