- local normal_symbol="🅽"
- local insert_symbol="🅸"
- local error_symbol="🆇"
-
- [ ! -z "$TMUX" ] && normal_symbol="%{$normal_symbol%2G%}"
- [ ! -z "$TMUX" ] && insert_symbol="%{$insert_symbol%2G%}"
- [ ! -z "$TMUX" ] && error_symbol="%{$error_symbol%2G%}"