it's mah tmux conf and bash functions

tmux.conf

# Change prefix key to Ctrl+\
unbind C-b
set -g prefix C-\

# Last active window
unbind l
bind C-\ last-window

# Use Vi mode
setw -g mode-keys vi
# Use mouse in copy mode
setw -g mode-mouse on

# History
set -g history-limit 1000

# Status Bar
set -g status-bg black
set -g status-fg white
set -g status-interval 1
set -g status-left '#[fg=green]#H#[default]'
set -g status-left-length 12
set -g status-right '#[fg=cyan]%Y-%m-%d %H:%M:%S#[default]'
set -g status-justify centre

# Paste mode
bind Escape copy-mode

# Window splitting
unbind %
bind | split-window -h
bind h split-window -h
unbind '"'
bind - split-window -v
bind v split-window -v

tmux.sh

function start-tmux {
  name=${1:-"awesome-town"}
  tmux new-session -d -s $name

  tmux rename-window -t $name:0 'editor'
  tmux new-window    -t $name:1 -n 'shell'
  tmux new-window    -t $name:2 -n 'server'
  tmux new-window    -t $name:3 -n 'other'

  tmux select-window -t $name:1
  tmux select-window -t $name:0
  tmux -2 attach-session -t $name
}

function tmux-each-window {
  for window in $(tmux list-windows | grep -v '^ *layout' | cut -d: -f1); do
    tmux select-window -t $window
    for arg in $@; do
      tmux send-keys $arg
      tmux send-keys " "
    done
    tmux send-keys "
"
  done
}