tmux.conf

# Change key bindings
# Check with "C-a ?"
unbind C-b
set -g prefix C-a
bind a send-prefix

# General configuration
# $ tmux show-options -g
set -g base-index 1
set -g display-time 4000
set -g repeat-time 1000
set -g mode-keys vi
set -g status-keys vi
set -g status-utf8 on
set -g status-bg black
set -g status-fg white
set -g status-justify left
set -g status-interval 1
set -g status-left-length 15
set -g status-right-length 55
set -g status-left "#[fg=white,bright,bg=blue] Session #[fg=yellow,bright,bg=blue]#S #[default] |" # session-name
set -g default-terminal "screen-256color"

# Window configuration
# $ tmux show-window-options -g
setw -g utf8 on
setw -g window-status-format " #I$ #W "
setw -g window-status-current-format " #I$ #W "
setw -g window-status-current-bg red
setw -g window-status-current-attr default

# split windows like vim
# vim's definition of a horizontal/vertical split is reversed from tmux's
unbind %
unbind '"'
bind s split-window -v
bind v split-window -h

# move around panes with hjkl, as one would in vim after pressing ctrl-w
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# resize panes like vim
bind < resize-pane -L 3
bind > resize-pane -R 3
bind - resize-pane -D 3
bind + resize-pane -U 3

bind -n F9 resize-pane -L 1
bind -n F10 resize-pane -U 1
bind -n F11 resize-pane -D 1
bind -n F12 resize-pane -R 1

bind C-c run "tmux show-buffer | xclip -i -selection clipboard"
bind C-v run "tmux set-buffer -- \"$(xclip -o -selection clipboard)\"; tmux paste-buffer"

#urxvt tab like window switching (-n: no prior escape seq)
bind -n S-down new-window
bind -n S-left prev
bind -n S-right next
bind -n C-left swap-window -t -1
bind -n C-right swap-window -t +1

unbind [
bind Escape copy-mode
unbind p
bind p paste-buffer
bind-key -t vi-copy 'v' begin-selection
bind-key -t vi-copy 'y' copy-selection