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From: Daniel Westermann (DWE) <[email protected]>
To: Daniel Gustafsson <[email protected]>
To: Tom Lane <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: Fir mkdir command in "Short Version" for installing from source
Date: Mon, 14 Mar 2022 14:54:25 +0000
Message-ID: <ZR0P278MB0920E88EF56286A34DE0D092D20F9@ZR0P278MB0920.CHEP278.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <[email protected]>
References: <ZR0P278MB0920263E7F2D546A33E50079D20E9@ZR0P278MB0920.CHEP278.PROD.OUTLOOK.COM>
	<[email protected]>
	<[email protected]>
	<[email protected]>

>> On 14 Mar 2022, at 15:01, Tom Lane <[email protected]> wrote:
>> 
>> Daniel Gustafsson <[email protected]> writes:
>>> On 13 Mar 2022, at 17:05, Daniel Westermann (DWE) <[email protected]> wrote:
>>>> Is it worth fixing that with "mkdir -p ..."? 
>> 
>>> Well, it will fail unless the user already had /usr/local/pgsql/, but I hear
>>> what you're saying.  Though I bet almost anyone following this will be able to
>>> figure it out but there is little to no value in not being correct.
>> 
>> I think that at the time that was written, mkdir didn't universally
>> have a "-p" option.  But POSIX has required that for a very long
>> time, so it's probably safe to assume it now.

>Yeah, I wasn't able to find any credibly still useable system man page which
>didn't list -p.  (the fact that IRIX seems to have been one of very few to have
>a long option '--parents' was an interesting archeological tidbit learned.)

>> A larger issue is that blind "mkdir -p" may not produce the ownerships
>> and permissions you want for the parent directories.  That's not a
>> topic to get into in a one-line summary, though.

>Agreed, we're skipping over lots of details in this short version.

>I'll to make the mkdir -p change happen later today unless someone feels
>strongly about leaving it out.

Thank you Daniel and Tom
Regards
Daniel

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