A NOTE has been added to this issue. ====================================================================== http://austingroupbugs.net/view.php?id=1038 ====================================================================== Reported By: kre Assigned To: ====================================================================== Project: 1003.1(2013)/Issue7+TC1 Issue ID: 1038 Category: Shell and Utilities Type: Error Severity: Objection Priority: normal Status: New Name: Robert Elz Organization: User Reference: Section: 2.5.3, 2.6 Page Number: 2352 Line Number: 74952 Interp Status: --- Final Accepted Text: ====================================================================== Date Submitted: 2016-03-24 18:24 UTC Last Modified: 2017-03-08 22:49 UTC ====================================================================== Summary: Specification relies upon unspecified behaviour ====================================================================== Relationships ID Summary ---------------------------------------------------------------------- related to 0001006 PS1 should be subject to command substi... ======================================================================
---------------------------------------------------------------------- (0003613) kre (reporter) - 2017-03-08 22:49 http://austingroupbugs.net/view.php?id=1038#c3613 ---------------------------------------------------------------------- One more thought on this issue ... it might also be worth specifying what happens when a '$' is followed by a defined character (one which would cause an expansion normally) when evaluated in a context where that expansion is not performed. So, for example, if a shell does not do command substitution when expanding PS1 (which is acceptable with the proposed resolution of issue 1006 I believe) then how is the setting PS1='$(date) ... ' to be interpreted? Note that the new text from 1006 says that whether or not the command expansion happens is unspecified, it does not say anything about the effect on the prompt if the command expansion does not happen. If there are other contexts in which only some of the word expansions take place, the same issue would arise. kre Issue History Date Modified Username Field Change ====================================================================== 2016-03-24 18:24 kre New Issue 2016-03-24 18:24 kre Name => Robert Elz 2016-03-24 18:24 kre Section => 2.5.3, 2.6 2016-03-24 18:24 kre Page Number => unknown 2016-03-24 18:24 kre Line Number => unknown 2016-08-11 15:29 Don Cragun Relationship added related to 0001006 2017-03-02 16:22 nick Page Number unknown => 2352 2017-03-02 16:22 nick Line Number unknown => 74952 2017-03-02 16:22 nick Interp Status => --- 2017-03-03 14:42 shware_systems Note Added: 0003589 2017-03-03 15:27 eblake Note Added: 0003590 2017-03-03 15:50 kre Note Added: 0003591 2017-03-03 15:59 joerg Note Added: 0003593 2017-03-03 16:10 geoffclare Note Added: 0003594 2017-03-03 16:41 shware_systems Note Added: 0003595 2017-03-03 16:44 joerg Note Deleted: 0003593 2017-03-03 16:46 chet_ramey Note Added: 0003597 2017-03-03 17:15 Don Cragun Note Added: 0003598 2017-03-03 17:16 Don Cragun Note Edited: 0003598 2017-03-03 18:58 chet_ramey Note Added: 0003599 2017-03-03 19:03 eblake Note Added: 0003600 2017-03-03 19:54 chet_ramey Note Added: 0003601 2017-03-03 19:57 shware_systems Note Added: 0003602 2017-03-03 20:00 shware_systems Note Edited: 0003602 2017-03-03 23:50 kre Note Added: 0003604 2017-03-03 23:52 kre Note Edited: 0003604 2017-03-03 23:55 kre Note Edited: 0003604 2017-03-04 00:37 kre Note Edited: 0003604 2017-03-04 05:19 shware_systems Note Added: 0003605 2017-03-04 07:08 kre Note Added: 0003606 2017-03-04 07:34 kre Note Added: 0003607 2017-03-04 07:36 kre Note Edited: 0003607 2017-03-04 07:37 kre Note Edited: 0003607 2017-03-08 22:49 kre Note Added: 0003613 ======================================================================
