.tmux.conf

bind-key b send-prefix
# Increase history buffer size to 50K
set-option -g history-limit 50000

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

# Move tmux copy mode selection into clipboard
unbind -t vi-copy Enter
bind -t vi-copy Enter copy-pipe "xclip -selection clipboard"

# If on, ring the terminal bell when an activity, content
#  or silence alert occurs.
set -g bell-on-alert on

# If this option is on, a message is shown on a bell
#  instead of it being passed through to the terminal (which
#  normally makes a sound).  Also see the bell-action
#  option.
#set -g visual-bell on

# mouse scrolling
set -g mouse on
# to enable mouse scroll, see https://github.com/tmux/tmux/issues/145#issuecomment-150736967
#bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'copy-mode -e'"

#bind -n WheelUpPane if "[[ #{pane_current_command} =~ vim ]]" "select-pane -t = ; send-keys -M" "select-pane -t = ; send-keys Up"
#bind -n WheelDownPane if "[[ #{pane_current_command} =~ vim ]]" "select-pane -t = ; send-keys -M" "select-pane -t = ; send-keys Down"