On 2019-04-09 13:28:40 -0500, David Wright wrote: > On Tue 09 Apr 2019 at 15:38:43 (+0200), Vincent Lefevre wrote: > > On 2019-04-08 18:26:23 +0300, Reco wrote: > > > stretch$ TZ=UTC date > > > Mon Apr 8 15:22:02 UTC 2019 > > > buster$ TZ=UTC date > > > Mon 08 Apr 2019 03:22:04 PM UTC > > > > This is unrelated to your issue, but note that the correct TZ string > > for UTC is "UTC0", not "UTC". See > > > > http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html > > I think it's unwise to write that here. AIUI GNU/linux date uses the > so-called 3rd format for timezones, which points into the time zone > database. There's an entry in that database for UTC, but not for UTC*. > And, of course, what would the civil name be for date to label that > timezone with? You can't use just "UTC".
UTC0 appears to be safer. Here's what I got in the past: patate:~> TZ=UTC date; TZ=UTC0 date Mon Aug 13 00:35:53 CEST 2018 Sun Aug 12 22:35:53 UTC 2018 just because a script was writing to /etc/localtime. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
