> > But I see web2py has some flags and I am not sure should I use them or not. > Does it matter? > > -J, --cronjob identify cron-initiated command > -C, --cron trigger a cron run manually; usually invoked from a > system crontab > > Do they change anything? > > > I don't use those flags, I suspect they are for the internal web2py cron > process.
Using system/external cron, you should use the -J flag. And --nobanner is a good idea, though I've submitted a patch to make -J suppress the banner as well. Depending on what you're trying to accomplish, you're probably better off running web2py requests from a system crontab using -S, instead of using web2py's -C extcron facility. --

