| From: | Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Jonathan S(dot) Katz" <jkatz(at)postgresql(dot)org>, "Daniel Westermann (DWE)" <daniel(dot)westermann(at)dbi-services(dot)com>, "pgsql-docs(at)lists(dot)postgresql(dot)org" <pgsql-docs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Link t the souce code |
| Date: | 2021-07-21 18:09:00 |
| Message-ID: | 064d5f63-116d-3291-0d5d-88748464b448@enterprisedb.com |
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| Thread: | |
| Lists: | pgsql-docs |
On 21.07.21 19:21, Alvaro Herrera wrote:
> On 2021-Jul-21, Peter Eisentraut wrote:
>
>> On 21.07.21 01:45, Alvaro Herrera wrote:
>>> <screen>
>>> -<userinput>gunzip postgresql-&version;.tar.gz</userinput>
>>> -<userinput>tar xf postgresql-&version;.tar</userinput>
>>> +<userinput>tar xfa postgresql-&version;.tar.gz</userinput>
>>> </screen>
>>
>> The "a" option only applies when creating a tar archive ("c" command). So
>> adding it here does nothing.
>
> Oh, so the current `tar x` knows to uncompress the file without any
> additional options? I've been pointlessly adding 'z', 'j', 'a' for years ...
> That means we can remove the `gunzip` line and replace it with nothing.
Unless you want to assume GNU tar, the gunzip is still necessary.
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