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Message-ID:	<a5e19263-d820-7737-16eb-16e6429dd586@jhmg.net>
Date:	Fri, 21 Jul 2023 14:54:08 -0700
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Subject:	Re: Most git executables are hard links to git.exe?
To:	cygwin AT cygwin DOT com
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	<ba2c0efe-7892-6eb3-9828-ca8d83643939 AT Shaw DOT ca>
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From:	Jim Garrison via Cygwin <cygwin AT cygwin DOT com>
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On 07/21/23 14:52, Brian Inglis wrote:
> On 2023-07-21 14:59, Jim Garrison via Cygwin wrote:
>> Git comes with over 100 executables, mostly in /usr/libexec/git-core,
>> that all appear to be *hard* links to /bin/git, in both Cygwin and
>> Windows. The Windows fsutil command shows they're all hard linked:
[snip]
>> I'm curious to know if there's a specific reason for this implementation
>> that would make it the choice over symbolic links.
> 
> For the same reason you are complaining about backups not taking 
> hardlinks into account: to avoid distributing 400MB instead of 3MB.
> 
> Cygwin backup utilities should be able to deal with these e.g. rsync -H, 
> --hard-links, although it appears xcopy and robocopy may not under 
> Windows 10; don't know about other utilities or Windows 11.

But why not use symbolic links to accomplish the same thing?

-- 
Jim Garrison
jhg AT acm DOT org


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