tmux for screen users, on OSX

.tmux.conf

### INSTALLATION NOTES ###
# 1. Install Homebrew (https://github.com/mxcl/homebrew)
# 2. brew install zsh
# 3. Install OhMyZsh (https://github.com/robbyrussell/oh-my-zsh)
# 4. brew install reattach-to-user-namespace --wrap-pbcopy-pbpaste && brew link reattach-to-user-namespace
# 5. Install iTerm2
# 6. In iTerm2 preferences for your profile set:
#      Character Encoding: Unicode (UTF-8)
#      Report Terminal Type: xterm-256color
# 7. Put itunesartist and itunestrack into PATH
#
#
# Usage:
# - Prefix is set to Ctrl-a (make sure you remapped Caps Lock to Ctrl)
# - All prefixed with Ctrl-a
#   - Last used window: /
#   - Last used pane:   ;
#   - Vertical split:   v
#   - Horizontal split: s
#   - Previous window:  [
#   - Next window:      ]
#   - Choose session:   Ctrl-s
#   - Quick window:     Ctrl-q

####set-option -g default-command "reattach-to-user-namespace -l zsh"

### LOOK & FEEL ###
set -g default-terminal "xterm-256color"

# default statusbar colors
set-option -g status-bg colour235
set-option -g status-fg colour179
set-option -g status-attr default

# default window title colors
set-window-option -g window-status-fg colour244
set-window-option -g window-status-bg default

# active window title colors
set-window-option -g window-status-current-fg colour166
set-window-option -g window-status-current-bg default
set-window-option -g window-status-current-attr bright

# pane border
set-option -g pane-border-fg colour235
set-option -g pane-active-border-fg colour240

# pane number display
set-option -g display-panes-active-colour colour33
set-option -g display-panes-colour colour166

# clock
set-window-option -g clock-mode-colour colour64

# status bar right contents
set -g status-right-length 65
set -g status-right "#[fg=colour187][#(itunesartist) - #(itunestrack)] #[fg=default][%H:%M %e-%b-%Y]"
set -g status-interval 5

set-option -g mouse-select-pane on
set-option -g mouse-select-window on
set-option -g mode-mouse on

set-window-option -g utf8 on

set-option -g status-keys vi
set-option -g mode-keys vi

#no command delay
set -sg escape-time 0

#count windows and panes from 1
set -g base-index 1
setw -g pane-base-index 1



### KEYS ###

#using C-a as prefix
unbind C-b
set-option -g prefix C-a
bind C-a send-prefix

unbind /
bind / last-window

unbind %
bind s split-window -v
unbind '"'
bind v split-window -h

bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

unbind {
bind { swap-pane -D
unbind }
bind } swap-pane -U

####unbind r
####bind r source-file ~/.tmux.conf; display "Reloaded"

bind Escape copy-mode
bind p paste-buffer

unbind [
bind [ previous-window
unbind ]
bind ] next-window

unbind o
bind o select-pane -t :.-

bind C-q command-prompt -I "htop" -p "Quick window command: " "new-window '%%'"

bind -t vi-copy 'v' begin-selection
bind -t vi-copy 'y' copy-selection
bind C-c run "tmux save-buffer - | pbcopy"
bind C-v run "tmux set-buffer \"$(pbpaste)\"; tmux paste-buffer"

bind C-s choose-session