Useful configurations for tmux

.tmux.conf

unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

bind r source-file ~/.tmux.conf
set -g base-index 1

# use mouse scrolling
set -g mouse on

# vim-like pane switching
bind -r ^ last-window
bind -r k select-pane -U
bind -r j select-pane -D
bind -r h select-pane -L
bind -r l select-pane -R

# Set new panes to open in current directory
bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"