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Message-ID: <005301c4e87c$8ad2b530$5709a443@c40624a>
From: "Raye Raskin" <rayer AT pobox DOT com>
To: <sam AT vaughantech DOT com>, <cygwin AT cygwin DOT com>
References: <Pine DOT LNX DOT 4 DOT 61 DOT 0412221431590 DOT 8328 AT zelda DOT vaughantech DOT com> <004601c4e87c$2efd2fb0$5709a443 AT c40624a>
Subject: Re: bug? cp and coreutils-5.2.1-2
Date: Wed, 22 Dec 2004 15:18:26 -0800
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>> Just updated my Cygwin. If I use cp to copy a file, in this case an 
>> executable, I get "This program cannot be run in DOS mode" when I try to 
>> run the copied file.
>> 
>> The copied file also now differs from the original.
>> 
>> $ ls -l /bin/sum.exe
>> -rwxr-x---+ 1 sam Users 26624 Dec 21 02:32 /bin/sum.exe
>> 
>> $ cp /bin/sum.exe copysum.exe
>> 
>> $ ls -l copysum.exe
>> -rwxr-x---  1 sam None 26713 Dec 22 14:35 copysum.exe
>> 
>> $ cmp /bin/sum.exe copysum.exe
>> /bin/sum.exe copysum.exe differ: char 119, line 1
>> 
>> $ ./copysum.exe
>> This program cannot be run in DOS mode.
>> 
>> 
>> Anybody else experiencing this? I have tested this out on three different 
>> computers that have been updated today, all produce the same results. On a 
>> box thats running the older cygwin, cp copies the files exactly and I have 
>> no trouble running them.
>> 
>> 
>> Thanks,
>> Sam
> 
> Works fine for me.  Maybe you'd better do
> 
> $ which cp
> $ which ls

Oh, and maybe

$ alias cp
$ alias ls

...just to see what's happening.

> 
> ...and for good measure,
> 
> $ /bin/sum.exe
> 
> You may find that /bin/sum.exe is *not* what you run when you run
> "sum".
> 
> FYI, for me, running sum or ./copysum.exe just hangs, it is waiting
> for stdin.  So I ran the --version option to each, just to see them
> do something.
> 
> HTH


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