tmux.conf

set -g default-shell $SHELL

# act like vim
setw -g mode-keys vi
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# act like GNU screen
unbind-key C-b
set -g prefix 'C-\'
bind-key 'C-\' send-prefix

# start window numbers at 1 to match keyboard order with tmux window order
set -g base-index 1

# renumber windows sequentially after closing any of them
set -g renumber-windows on

# soften status bar color from harsh green to light gray
set -g status-bg '#666666'
set -g status-fg '#aaaaaa'

# increase scrollback lines
set -g history-limit 10000

# Patch for OS X pbpaste and pbcopy under tmux.
set-option -g default-command "which reattach-to-user-namespace > /dev/null && reattach-to-user-namespace -l $SHELL || $SHELL"

# Setup 'v' to begin selection as in Vim
bind-key -t vi-copy r rectangle-toggle
bind-key -t vi-copy v begin-selection
bind-key -t vi-copy y copy-pipe "pbcopy"

# Update default binding of `Enter` to also use copy-pipe
unbind -t vi-copy Enter
bind-key -t vi-copy Enter copy-pipe "pbcopy"

# Mouse copy
bind-key -t vi-copy MouseDragEnd1Pane copy-pipe "pbcopy"