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Reply-To:	moss AT cs DOT umass DOT edu
Subject:	Re: Why does robocopy confuse input and output files defined with Cygwin/bash and perl?
References:	<20150930075400 DOT d50bba72719f91cdb61cd892ddf83b25 DOT 788987e5cc DOT wbe AT email11 DOT secureserver DOT net>
To:	siegfried AT heintze DOT com
From:	Eliot Moss <moss AT cs DOT umass DOT edu>
Cc:	cygwin <cygwin AT cygwin DOT com>
Message-ID:	<560BFA8D.2050701@cs.umass.edu>
Date:	Wed, 30 Sep 2015 11:06:53 -0400
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Dealing with "odd" characters like \ and such can be a pain, huh?
Perhaps it will help you to know that bash will expand variables
inside double-quoted arguments, i.e., "${src}".  (You can write
"$src" if you want, but over the years I am finding it clearer /
better to use the { } to make clear the name of the variable I
want expanded.)

Also, you may find the cygpath utility helpful, and the $( ) idiom
of bash.  Thus:

robocopy /s "$(cygpath -w /cygdrive/c/Users/siegfriend/Documents/bin)" "$(cygpath -w 
/cygdrive/f/backup/unison/bin)"

I believe this will do what you want.  cygpath can be very helpful
hen you desire to run a Windows program from the cygwin environment.

Regards -- Eliot Moss

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