| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | # <pre> |
| 2 | # @(#)etcetera 8.2 |
| 3 | # This file is in the public domain, so clarified as of |
| 4 | # 2009-05-17 by Arthur David Olson. |
| 5 | |
| 6 | # These entries are mostly present for historical reasons, so that |
| 7 | # people in areas not otherwise covered by the tz files could "zic -l" |
| 8 | # to a time zone that was right for their area. These days, the |
| 9 | # tz files cover almost all the inhabited world, and the only practical |
| 10 | # need now for the entries that are not on UTC are for ships at sea |
| 11 | # that cannot use POSIX TZ settings. |
| 12 | |
| 13 | Zone Etc/GMT 0 - GMT |
| 14 | Zone Etc/UTC 0 - UTC |
| 15 | Zone Etc/UCT 0 - UCT |
| 16 | |
| 17 | # The following link uses older naming conventions, |
| 18 | # but it belongs here, not in the file `backward', |
| 19 | # as functions like gmtime load the "GMT" file to handle leap seconds properly. |
| 20 | # We want this to work even on installations that omit the other older names. |
| 21 | Link Etc/GMT GMT |
| 22 | |
| 23 | Link Etc/UTC Etc/Universal |
| 24 | Link Etc/UTC Etc/Zulu |
| 25 | |
| 26 | Link Etc/GMT Etc/Greenwich |
| 27 | Link Etc/GMT Etc/GMT-0 |
| 28 | Link Etc/GMT Etc/GMT+0 |
| 29 | Link Etc/GMT Etc/GMT0 |
| 30 | |
| 31 | # We use POSIX-style signs in the Zone names and the output abbreviations, |
| 32 | # even though this is the opposite of what many people expect. |
| 33 | # POSIX has positive signs west of Greenwich, but many people expect |
| 34 | # positive signs east of Greenwich. For example, TZ='Etc/GMT+4' uses |
| 35 | # the abbreviation "GMT+4" and corresponds to 4 hours behind UTC |
| 36 | # (i.e. west of Greenwich) even though many people would expect it to |
| 37 | # mean 4 hours ahead of UTC (i.e. east of Greenwich). |
| 38 | # |
| 39 | # In the draft 5 of POSIX 1003.1-200x, the angle bracket notation |
| 40 | # (which is not yet supported by the tz code) allows for |
| 41 | # TZ='<GMT-4>+4'; if you want time zone abbreviations conforming to |
| 42 | # ISO 8601 you can use TZ='<-0400>+4'. Thus the commonly-expected |
| 43 | # offset is kept within the angle bracket (and is used for display) |
| 44 | # while the POSIX sign is kept outside the angle bracket (and is used |
| 45 | # for calculation). |
| 46 | # |
| 47 | # Do not use a TZ setting like TZ='GMT+4', which is four hours behind |
| 48 | # GMT but uses the completely misleading abbreviation "GMT". |
| 49 | |
| 50 | # Earlier incarnations of this package were not POSIX-compliant, |
| 51 | # and had lines such as |
| 52 | # Zone GMT-12 -12 - GMT-1200 |
| 53 | # We did not want things to change quietly if someone accustomed to the old |
| 54 | # way does a |
| 55 | # zic -l GMT-12 |
| 56 | # so we moved the names into the Etc subdirectory. |
| 57 | |
| 58 | Zone Etc/GMT-14 14 - GMT-14 # 14 hours ahead of GMT |
| 59 | Zone Etc/GMT-13 13 - GMT-13 |
| 60 | Zone Etc/GMT-12 12 - GMT-12 |
| 61 | Zone Etc/GMT-11 11 - GMT-11 |
| 62 | Zone Etc/GMT-10 10 - GMT-10 |
| 63 | Zone Etc/GMT-9 9 - GMT-9 |
| 64 | Zone Etc/GMT-8 8 - GMT-8 |
| 65 | Zone Etc/GMT-7 7 - GMT-7 |
| 66 | Zone Etc/GMT-6 6 - GMT-6 |
| 67 | Zone Etc/GMT-5 5 - GMT-5 |
| 68 | Zone Etc/GMT-4 4 - GMT-4 |
| 69 | Zone Etc/GMT-3 3 - GMT-3 |
| 70 | Zone Etc/GMT-2 2 - GMT-2 |
| 71 | Zone Etc/GMT-1 1 - GMT-1 |
| 72 | Zone Etc/GMT+1 -1 - GMT+1 |
| 73 | Zone Etc/GMT+2 -2 - GMT+2 |
| 74 | Zone Etc/GMT+3 -3 - GMT+3 |
| 75 | Zone Etc/GMT+4 -4 - GMT+4 |
| 76 | Zone Etc/GMT+5 -5 - GMT+5 |
| 77 | Zone Etc/GMT+6 -6 - GMT+6 |
| 78 | Zone Etc/GMT+7 -7 - GMT+7 |
| 79 | Zone Etc/GMT+8 -8 - GMT+8 |
| 80 | Zone Etc/GMT+9 -9 - GMT+9 |
| 81 | Zone Etc/GMT+10 -10 - GMT+10 |
| 82 | Zone Etc/GMT+11 -11 - GMT+11 |
| 83 | Zone Etc/GMT+12 -12 - GMT+12 |