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From:	"Buchbinder, Barry (NIH/NIAID) [E]" <BBuchbinder AT niaid DOT nih DOT gov>
To:	"cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Subject:	RE: Little cygpath improvement request
Date:	Sun, 16 Feb 2014 18:30:15 +0000
Message-ID:	<6CF2FC1279D0844C9357664DC5A08BA224229D@MLBXV06.nih.gov>
References:	<111910987 DOT 20140214222230 AT mtu-net DOT ru> <52FE6397 DOT 5010105 AT cygwin DOT com> <187072112 DOT 20140214234339 AT mtu-net DOT ru> <20140215125606 DOT GM2246 AT calimero DOT vinschen DOT de> <1745533059 DOT 20140215225708 AT mtu-net DOT ru> <20140216120042 DOT GP2246 AT calimero DOT vinschen DOT de> <40596392 DOT 20140216184131 AT yandex DOT ru> <20140216151107 DOT GT2246 AT calimero DOT vinschen DOT de>
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Corinna Vinschen sent the following at Sunday, February 16, 2014 10:11 AM
>> >   NATIVE=$(cygpath -ml "$2" 2>/dev/null)
>
>And what's the problem with redirections?
>
>I fail to see the big difference between adding a redirection compared
>to adding an option character.

Some of us avoid redirections because we do it so rarely that getting it
correct becomes a long experimental process.

But as an alternative to redirection, one can test for an empty path.

if [ ! -z "$2" ] ; then NATIVE="$(cygpath -ml "$2")" ; fi

- Barry
  Disclaimer: Statements made herein are not made on behalf of NIAID.

- Raw text -