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Message-ID: <2c767637-112d-4c71-8003-1c07a603b07b@SystematicSW.ab.ca>
Date: Tue, 5 Aug 2025 14:04:41 -0600
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From: Brian Inglis via Cygwin <cygwin AT cygwin DOT com>
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On 2025-08-05 10:41, Hans-Bernhard Bröker via Cygwin wrote:
> Am 05.08.2025 um 15:27 schrieb ben-xD via via Cygwin:
>>    As soon as I launch Cygwin, I see
>>
>>    -bash: /usr/bin/hostname: Permission denied
>>
>>    |find| fails:
>>
>>    $ /usr/bin/find
>>    bash: /usr/bin/find: Permission denied
> 
> This would appear to be due to M$'s latest bout of paranoia, which in some 
> system configurations has them silently sabotage any program that has the same 
> name as one of Windows' own utilities. So "find" or "hostname" will be blocked 
> while, say. "ls" or "xargs" are not.

Conflicting programs which may be impacted include:

$ for win in /proc/cygdrive/c/Windows/System32/*.exe; \
   do \
     exe=${win##*/}; exe=${exe,,}; exe=${exe%.exe};    \
     [ -x /bin/$exe ] && which -a $exe;        \
   done
/usr/bin/bash
/proc/cygdrive/c/Windows/System32/bash
/usr/bin/certutil
/proc/cygdrive/c/Windows/System32/certutil
/usr/bin/charmap
/proc/cygdrive/c/Windows/System32/charmap
/usr/bin/clinfo
/proc/cygdrive/c/Windows/System32/clinfo
/usr/bin/comp
/proc/cygdrive/c/Windows/System32/comp
/usr/bin/convert
/proc/cygdrive/c/Windows/System32/convert
/usr/bin/curl
/proc/cygdrive/c/Windows/System32/curl
/usr/bin/expand
/proc/cygdrive/c/Windows/System32/expand
/usr/bin/fc
/proc/cygdrive/c/Windows/System32/fc
/usr/bin/find
/proc/cygdrive/c/Windows/System32/find
/usr/bin/ftp
/proc/cygdrive/c/Windows/System32/ftp
/usr/bin/nslookup
/proc/cygdrive/c/Windows/System32/nslookup
/usr/bin/shutdown
/proc/cygdrive/c/Windows/System32/shutdown
/usr/bin/sort
/proc/cygdrive/c/Windows/System32/sort
/usr/bin/tar
/proc/cygdrive/c/Windows/System32/tar
/usr/bin/timeout
/proc/cygdrive/c/Windows/System32/timeout
/usr/bin/whoami
/proc/cygdrive/c/Windows/System32/whoami

-- 
Take care. Thanks, Brian Inglis              Calgary, Alberta, Canada

La perfection est atteinte                   Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter  not when there is no more to add
mais lorsqu'il n'y a plus rien à retrancher  but when there is no more to cut
                                 -- Antoine de Saint-Exupéry

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