tmux.conf

# change the prefix from 'C-b' to 'C-a'
# (remap capslock to CTRL for easy access)
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# start with window 1 (instead of 0)
set -g base-index 1

# start with pane 1
set -g pane-base-index 1

# split panes using | and -, make sure they open in the same path
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

unbind '"'
unbind %

# open new windows in the current path
bind c new-window -c "#{pane_current_path}"

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

unbind p
bind p previous-window

# shorten command delay
set -sg escape-time 1

# don't rename windows automatically
set-option -g allow-rename off

# mouse control (clickable windows, panes, resizable panes)
set -g mouse 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

# enable vi mode keys
set-window-option -g mode-keys vi
# 
# # set default terminal mode to 256 colors
# set -g default-terminal "screen-256color"
# 
# # fix pbcopy/pbpaste
# if 'command -v reattach-to-user-namespace >/dev/null' \
#     'set -gq @osx-pasteboard true'
# 
# if 'tmux show -gv @osx-clipboard' \
#     'set -g default-command "reattach-to-user-namespace -l $SHELL"'
# 
# # present a menu of URLs to open from the visible pane. sweet.
# bind-key u capture-pane \;\
#     save-buffer /tmp/tmux-buffer \;\
#     split-window -l 10 "urlview /tmp/tmux-buffer"