Date: Wed, 06 Nov 2013 06:45:43 -0600 From: Mark Felder <feld@FreeBSD.org> To: Volodymyr Kostyrko <c.kworr@gmail.com>, freebsd-current@freebsd.org Subject: Re: cron(8) improvement Message-ID: <1383741943.17255.43784709.76CF70FB@webmail.messagingengine.com> In-Reply-To: <527A0468.7020600@gmail.com> References: <52792B60.1030309@allanjude.com> <52792CF3.9050104@mail.lifanov.com> <1383675687.8053.43379365.3F5A71FC@webmail.messagingengine.com> <527A0468.7020600@gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Nov 6, 2013, at 2:57, Volodymyr Kostyrko wrote: > 05.11.2013 20:21, Mark Felder wrote: > > > > > > On Tue, Nov 5, 2013, at 11:37, Nikolai Lifanov wrote: > >> On 11/05/13 12:31, Allan Jude wrote: > >>> This came up in discussion on IRC and I thought I should throw it at the > >>> list so I don't forget. > >>> > >>> A user was asking how to do what linux cron does, where there is a > >>> directory /etc/cron.d/ that packages and add files to to create crontabs. > >>> > >>> Making FreeBSD's cron (Vixie Cron) include /etc/cron.d/ and > >>> /usr/local/etc/cron.d/ in the /etc/crontab format seems like a very > >>> useful feature, especially for pkg(8) as it makes it easy and safe to > >>> programatically add and remove crontabs as part of a package. > >>> > >>> > >> > >> Shouldn't we encourage packages to use periodic(8) when possible? > >> > > > > Yes but our default periodic configuration in /etc/crontab is only > > configured to be as granular as daily. If this is something that should > > run hourly or at very strange intervals then cron is a better choice. > > So why we shouldn't add something like: > > 0 * * * * root periodic hourly > @reboot root periodic reboot > > I already do this on some machines to take hourly and boot snapshots > with zfSnap. And I think periodic is much better place for such tasks. > Submit a PR and a patch and maybe it can slip in to 10.0-RELEASE.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1383741943.17255.43784709.76CF70FB>