From: Oleksandr Gavenko <gavenkoa@gmail.com>
To: cygwin@cygwin.com
Subject: Noticed that mintty starts non-login bash with "Win+R mintty Enter".
Date: Tue, 05 Jan 2021 00:33:36 +0200 [thread overview]
Message-ID: <vriuzh1onxhb.fsf@gavenkoa.example.com> (raw)
I interact with Cygwin via mintty launched as "Win+R mintty Enter".
During first launch of "exim-config" script existed with an error:
/usr/bin/exim-config: line 447: USER: unbound variable
After looking into docs I got that mintty should be launched with a parameter "-".
Probably it was always that way.
================
Checking POSIX standard on what might be defined in login shell:
https://pubs.opengroup.org/onlinepubs/7908799/xbd/envvar.html (1997)
https://pubs.opengroup.org/onlinepubs/009696899/basedefs/xbd_chap08.html (2004)
I noticed that USER is mentioned but LOGNAME is not only mentioned by
description is given:
The system shall initialize this variable at the time of login to be the
user's login name.
Cygwin's /etc/profile has:
# Set the user id
USER="$(/usr/bin/id -un)"
but there is nothing for LOGNAME... Shouldn't /etc/profile set LOGNAME too?
--
http://defun.work/
next reply other threads:[~2021-01-04 22:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 22:33 Oleksandr Gavenko [this message]
2021-01-05 10:31 ` Thomas Wolff
2021-01-05 14:27 ` [cygwin] " Jason Pyeron
2021-01-16 23:09 ` Oleksandr Gavenko
2021-01-07 7:34 ` Andrey Repin
2021-01-07 12:42 ` Kamran
2021-01-16 22:57 ` Oleksandr Gavenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=vriuzh1onxhb.fsf@gavenkoa.example.com \
--to=gavenkoa@gmail.com \
--cc=cygwin@cygwin.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).