[PHP] cURL.. Z czym to się je? Opcje

[HQQ]

Mam taki problem. Instaluję pewien skrypt i mam problem przy 6(ostatnim...) punkcie. Zupełnie nie wiem jak się za niego zabrać i potrzebuję waszej pomocy ; /

"Now you need to create the following Cron Jobs. We use CURL to access the URLs, but contact me if you server doesn't have CURL installed.
These cron jobs should be set to run every minute, of every hour, or every day. Make sure the cronTime in the config is set to 1 also.
The 4 commands you need to set up are:
curl -s -o /dev/null http://www.domain.com/daemons/bidbutler
curl -s -o /dev/null http://www.domain.com/daemons/extend
curl -s -o /dev/null http://www.domain.com/daemons/autobid
curl -s -o /dev/null http://www.domain.com/daemons/close

If you are running the site on your local host, you can test these things by simply running the daemons directly on another browser
and set the cronTime to say 10 to keep it running."

Co ja mam właściwie tutaj zrobić?