tmux.conf

unbind C-b
bind C-a send-prefix
set -g prefix m-'a'
set-option -g default-terminal "screen-256color"

# urxvt tab like window switching (-n: no prior escape seq)
bind -n m-down new-window -c '#{pane_current_path}'
bind -n m-j new-window -c '#{pane_current_path}'
bind -n S-left prev
bind -n S-right next
bind -n m-h prev
bind -n m-l next
bind -n m-left swap-window -t -1
bind -n m-right swap-window -t +1

# reload config
unbind r
bind r source-file ~/.tmux.conf \; display-message "Config reloaded..."

# title
set-option -g set-titles on
set-option -g set-titles-string '#H:#S.#I.#P #W #T' # window number,program name, active(or not)
set-window-option -g automatic-rename

#set -g status-position top

setw -g aggressive-resize on
set -g history-limit 500000

set -s escape-time 2

set-option -g bell-action any
set-option -g visual-bell off
set-option -g base-index 1
set-window-option -g pane-base-index 1

# default window title colors
set-window-option -g window-status-fg "#888888"
set-window-option -g window-status-bg default
set-window-option -g window-status-attr dim

# active window title colors
set-window-option -g window-status-current-fg "#000000"
set-window-option -g window-status-current-bg colour137
set-window-option -g window-status-current-attr dim

set-option -g status-bg "#325C22"
set-option -g status-fg colour136 #yellow
set-option -g status-attr default

# pane border
set-option -g pane-border-fg colour235 #base02
set-option -g pane-active-border-fg colour240 #base01

# message text
set-option -g message-bg colour235 #base02
set-option -g message-fg colour166 #orange

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

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

setw -g mode-keys vi
set-window-option -g mode-keys vi
bind-key -t vi-copy 'v' begin-selection
bind-key -t vi-copy 'y' copy-selection

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

# quick view of processes
bind-key -n m-t split-window -v "exec htop"