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Re: Cygwin date displays only GMT on Win7


Siv <sivakumarjr <at> gmail.com> writes:

> 
> Marco Atzeri <marco.atzeri <at> gmail.com> writes:
> 
> > 
> > 
> > On 7/7/2015 6:39 PM, Siv wrote:
> > > Hi, I just moved to Win7 from XP and installed Cygwin :
> > >
> > > Cygwin1.dll properties :
> > > File Version : 1007.28.0.0
> > > Product Version : 1.7.28
> > > Date Modified : 04-02-2014
> > 
> > a bit old I should say 
> 
> > 
> > >
> > > $ bash --version
> > > GNU bash, version 4.1.10(4)-release (i686-pc-cygwin)
> > > Copyright (C) 2009 Free Software Foundation, Inc.
> > > License GPLv3+: GNU GPL version 3 or later
> <http://gnu.org/licenses/gpl.html>
> > >
> > > One major problem is that it is showing only GMT time.
> > > In the WinXP env, it used to show the same time as System time (GMT
+05.30).
> > > But here it is only GMT and it is breaking many things.
> > >
> > > Should I change the locale setting or the LC_TIME or TZ?
> > > I tried setting :
> > > set env `locale -f en_IN.utf8`
> > > but cygwin says :
> > > Environment variable env `locale -f en_IN.utf8` not defined
> > > tzset: can't find matching POSIX timezone for Windows timezone "India
> > > standard time"
> > > locale -a shows an entry en_IN.utf8.
> > 
> > try en_IN.UTF-8
> > 
> > $ locale
> > LANG=en_IN.UTF-8
> > LC_CTYPE="en_IN.UTF-8"
> > LC_NUMERIC="en_IN.UTF-8"
> > LC_TIME="en_IN.UTF-8"
> > LC_COLLATE="en_IN.UTF-8"
> > LC_MONETARY="en_IN.UTF-8"
> > LC_MESSAGES="en_IN.UTF-8"
> > LC_ALL=
> > 
> > what tzset now ?
> > 
> > >
> > > Googling is taking me to solutions in perl/C programs - but I want the
> > > solution in plain bash script
> > >
> > > Any other parameter is needed to answer or am I missing something
critical?
> > >
> > 
> > 
> 
> Thanx for the fast response Marco. 
> Same error as above : 
> tzset: can't find matching POSIX timezone for Windows timezone "India
> standard time". 
> 
> As I understand, is this a compatibility issue of cygwin with Win7? 
> One of them has withdrawn support/definition for the Indian timezone? 
> Any matching TZ for GMT +05.30? 
> 
> I tried running existing setup.exe v2.831 (32 bit) to update cygwin1.dll but
> setup is saying that the ini file is from a newer version of setup-x86.exe
> and then NL errors. Can't proceed. 
> 
> Running latest setup.exe v2.871 (32 bit) needing total install which I don't
> want to do now as it might break the compilers, make et al.
> 
> 

locale output : 
$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_ALL=

updated in the shell one by one : 
$ locale
LANG=en_IN.UTF-8
LC_CTYPE="en_IN.UTF-8"
LC_NUMERIC="en_IN.UTF-8"
LC_TIME="en_IN.UTF-8"
LC_COLLATE="en_IN.UTF-8"
LC_MONETARY="en_IN.UTF-8"
LC_MESSAGES="en_IN.UTF-8"
LC_ALL=

Still date gives GMT time 

$ date
07 Jul 2015 07:42:52 PM

$ date --date='TZ="Asia/Calcutta"'
06 Jul 2015 06:30:00 PM 















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