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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>
CC:	"'Gluszczak, Glenn'" <glenn DOT gluszczak AT emc DOT com>
Subject:	RE: Command echo
Date:	Mon, 16 Nov 2015 16:40:46 +0000
Message-ID:	<6CF2FC1279D0844C9357664DC5A08BA21BC24FE1@msgb09.nih.gov>
References:	<91DCAC3CB99C724EB365BB64677FBE7B01BE4B AT MX204CL04 DOT corp DOT emc DOT com>
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Gluszczak, Glenn sent the following at Monday, November 16, 2015 11:16 AM
>
>When I shell to cmd.exe, the commands I execute are echoed (not sure if
>stdout or stderr). This doesn't happen under native cmd.exe. Is there a
>variable that controls this? I only have CYGWIN=nodosfilewarning
>
>Notice the commands "dir" and "whoami" are emitted to the output.

cmd.exe is in control of its own echoing.  Try starting as cmd /q
cmd /?
...
/Q      Turns echo off
...

As to why cmd behaves differently when started under bash (even in a
non-mintty window) than when started directly or under cmd ....

Hope that helps.

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

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