usage_engine=$(du -s /home/tracker/influx/db/engine/data/setme/ | cut -f1) usage_wal=$(du -s /home/tracker/influx/db/engine/wal/setme/ | cut -f1) # Calculate the sum of usage_engine and usage_wal total_usage=$((usage_engine + usage_wal)) docker exec influxdb influx write \ --org homelab \ --bucket influx_metrics \ --token setme \ --precision s \ "storage_usage,db=mc-tracker value=$total_usage"