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Subject: Re: umask not working?
To: cygwin AT cygwin DOT com
References: <000f01d3bf80$a2e0d8c0$e8a28a40$@cl.cam.ac.uk>
From: Ken Brown <kbrown AT cornell DOT edu>
Message-ID: <f1cb6a11-974c-718c-27c4-7224e3ac4b6a@cornell.edu>
Date: Mon, 19 Mar 2018 14:33:12 -0400
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On 3/19/2018 8:48 AM, David Allsopp wrote:
> Is this expected behaviour:
> 
> OPAM+DRA AT OPAM ~
> $ uname -a ; umask ; touch /tmp/foo ; ls -l /tmp/foo ; mkdir /tmp/bar ;
> touch /tmp/bar/foo ; ls -l /tmp/bar/foo
> CYGWIN_NT-6.1-WOW OPAM 2.10.0(0.325/5/3) 2018-02-02 15:21 i686 Cygwin
> 0022
> -rw-r--r-- 1 OPAM+DRA OPAM+None 0 Mar 19 13:44 /tmp/foo
> -rw-rw-r--+ 1 OPAM+DRA OPAM+None 0 Mar 19 13:44 /tmp/bar/foo
> 
> Why does the file /tmp/bar/foo get g+w when /tmp/foo doesn't - I'm not sure
> what to look at on my system to diagnose what I may have inadvertently
> tweaked. The directory itself is:
> 
> drwxr-xr-x+ 1 OPAM+DRA OPAM+None 0 Mar 19 13:44 /tmp/bar

See if this helps:

   https://cygwin.com/faq/faq.html#faq.using.same-with-permissions

Ken

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