I understood crontab used UTC time - daylight saving shouldn't apply > On 8 Apr 2020, at 10:07, Ed Greshko <ed.greshko@xxxxxxxxxxx> wrote: > > On 2020-04-08 16:56, Patrick O'Callaghan wrote: >>> On Wed, 2020-04-08 at 07:52 +0800, Ed Greshko wrote: >>> On 2020-04-08 07:27, Cameron Simpson wrote: >>>> On 07Apr2020 07:07, Terry Barnaby <terry1@xxxxxxxxxxx> wrote: >>>>> 01 23 * * 1 root /src/bbackup/bbackup-beam >>>> [...] >>>> >>>> 1:23am. Do not the timezone shifts happen at 2am (avoids horrible day changes if it happened at 12am). So 1:23am can happen twice if 2am steps back to 1am. >>>> >>>> Our summer time just ended here. Might a similar shift have happened for you? >>> Well, except that the format of the crontab is.... >>> >>> Minute Hour Day-of-Month ..... >> How does that avoid the problem? The same time can still happen twice. >> > > ???? > > How can 23:01 happen twice at the switch to/from DST? > > -- > The key to getting good answers is to ask good questions. > _______________________________________________ > users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx > Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx
