In crontab system :
/usr/bin/php
is php binary path (different in some systems ex: freebsd /usr/local/bin/php
, linux: /usr/bin/php
)/home/username/public_html/cron/cron.php
should be your php script path/dev/null
should be cron output , ex: /home/username/stdoutx.txt
So you can monitor your cron by viewing cron output /home/username/stdoutx.txt