tmux.conf

# Reasonable prefix
set -g prefix C-f
unbind-key C-f
bind-key C-f send-prefix

# Default is pathetic
set-option -g history-limit 50000

# Use vim keybindings in copy mode
setw -g mode-keys vi

# Setup 'v' to begin selection as in Vim
bind-key -T copy-mode-vi v send -X begin-selection
bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"

# Update default binding of `Enter` to also use copy-pipe
unbind -T copy-mode-vi Enter
bind-key -T copy-mode-vi Enter send -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"

# Vim-like splits
bind-key v split-window -h
bind-key s split-window -v
bind -n M-h select-pane -L
bind -n M-j select-pane -D
bind -n M-k select-pane -U
bind -n M-l select-pane -R

# 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

# Pick up System Preferences changes, see:
# http://stackoverflow.com/questions/44058038/system-default-voice-doesnt-change-on-say-command-within-tmux-sessions/44078385#44078385
set-option -g default-command "reattach-to-user-namespace -l $SHELL"

# Easily kill tmux session and processes within it
run-shell ~/.dotfiles/tmux/safekill.tmux