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Date: Sat, 15 Feb 2014 13:56:06 +0100
From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: Little cygpath improvement request
Message-ID: <20140215125606.GM2246@calimero.vinschen.de>
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References: <111910987.20140214222230@mtu-net.ru> <52FE6397.5010105@cygwin.com> <187072112.20140214234339@mtu-net.ru>
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On Feb 14 23:43, Andrey Repin wrote:
> Greetings, Larry Hall (Cygwin)!
>=20
> > On 2/14/2014 1:22 PM, Andrey Repin wrote:
> >> Greetings, All!
> >>
> >> I would like to request a small functional change for cygpath.
> >> In the event of empty given path argument (i.e. `cygpath -ml ""') sile=
ntly
> >> return an empty result without error message.
> >> This would greatly simplify wrapper scripts.
>=20
> > Why isn't redirecting the message to /dev/null not sufficient, something
> > like this (bash syntax)?
>=20
> Because it'll require creating a redirection? And this kind of redundant
> inserts blurring the code.
> Returning a non-zero exit code would suffice for debugging purposes.
>=20
> > cygpath -ml ""  >/dev/null 2&>1
>=20
> Err, not > /dev/null !!! :D

  dos_path=3D$( [ -n "${posix_path}" ] && cygpath -ml "${posix_path}" )

?


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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