3 save-buffer /tmp/tmux-buffer
5 split-window 'vim -c "set listchars=" -c "match ExtraWhitespace //" /tmp/tmux-buffer'
9 capture-pane -J -S - -E -
10 save-buffer /tmp/tmux-buffer
12 split-window 'vim -c "set listchars=" -c "match ExtraWhitespace //" /tmp/tmux-buffer'