Shell script to run as a cron job and "run command" to prevent motionEyeOS from filling up the /data partition

partitionSpaceMonitor.sh

#!/bin/bash
CURRENT=$(df /data/output | grep /dev | awk '{ print $5}' | sed 's/%//g')
THRESHOLD_CLEAN=60
THRESHOLD_FULL=85

if [ "$CURRENT" -gt "$THRESHOLD_CLEAN" ] ; then
  find /data/output -type f -mtime +3 -exec rm -f {} \;
fi

if [ "$CURRENT" -gt "$THRESHOLD_FULL" ] ; then
  rm -rf /data/output/Camera1
  curl "https://api.clickatell.com/http/sendmsg?user=motioneye_sms_alert&password=MITT_LOESENORD&api_id=nnn1388&to=MITT_MOBILNUMMER&text=MotionEye_DISK_FULL_ALERT"
fi