php /home/admin/web/default.domain/public_html/xxx/hotels.php
if [ ! -f /tmp/lock ]; then touch /tmp/lock; php hotels.php; rm /tmp/lock; else exit 0; fi
/bin/bash -c "if [ ! -f /tmp/lock ]; then touch /tmp/lock; php hotels.php; rm /tmp/lock; else exit 0; fi"