- Create a shell script:
battery.sh
#!/usr/bin/env bash
echo "♥" $(pmset -g batt | grep -Eo '[0-9]+%')- Make the file executable:
chmod +x battery.sh- Call it from within
tmux.conf:
tmux.conf
set -g status-right "#($HOME/.config/tmux/battery.sh)"#!/usr/bin/env bash
echo "♥" $(pmset -g batt | grep -Eo '[0-9]+%')chmod +x battery.shtmux.conf:set -g status-right "#($HOME/.config/tmux/battery.sh)"