# @id: check-disk-space # @title: Check disk space # @description: Alert if disk usage is high # @category: System Operations # @tags: disk,space,monitor,alert # Check disk space # Alert if disk usage is above 90% DISK_USAGE=$(df -h / | tail -1 | awk '{print $5}' | sed 's/%//') if [ $DISK_USAGE -gt 90 ]; then echo "Disk usage is ${DISK_USAGE}%" | mail -s "Disk Space Alert" admin@example.com fi