Date: Fri, 20 Oct 2023 15:12:16 +0000 From: Miroslav Lachman <000.fbsd@quip.cz> To: mike tancsa <mike@sentex.net>, FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: zfs list output RELENG_13 vs RELENG_14 Message-ID: <1d2f504c-7724-48ef-a02e-a35e8c9ef17b@quip.cz> In-Reply-To: <5526f281-fa32-4bd6-a9d5-c14a3d28c93f@sentex.net> References: <5526f281-fa32-4bd6-a9d5-c14a3d28c93f@sentex.net>
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On 20/10/2023 14:08, mike tancsa wrote:
> Hi all,
>
> Just wondering if this change in output was on purpose or
> accidental. It breaks telegraf parsing for one thing, perhaps other
> scripts as well. In RELENG_13 we have
It is wrong or the man page is outdated. zfs-list(8) still shows
-H Used for scripting mode. Do not print headers and separate fields
by a single tab instead of arbitrary white space.
-p Display numbers in parsable (exact) values.
> zfs list -Hp -o name,avail,used,usedsnap,usedds
>
> zfs list -Hp -o name,avail,used,usedsnap,usedds
> cageroot 723864289280 216733548544 0 98304
> cageroot/ROOT 723864289280 17766383616 0 98304
> cageroot/ROOT/default 723864289280 17766285312 0 17766285312
> cageroot/tmp 723864289280 21332996096 0 21332996096
> cageroot/usr 723864289280 124012130304 0 98304
>
> ...
>
> vs
>
> releng_14
>
> # zfs list -Hp -o name,avail,used,usedsnap,usedds
> zroot 10016657408 15467933696 - -
> zroot/ROOT 10016657408 4927225856 - -
> zroot/ROOT/default 10016657408 4926791680 - -
> zroot/home 10016657408 778240 - -
> zroot/tmp 10016657408 589824 - -
> zroot/usr 10016657408 10526662656 - -
> zroot/usr/obj 10016657408 430080 - -
> zroot/usr/ports 10016657408 10525368320 - -
>
> with the dashes for zero values.
Kind regards
Miroslav Lachman
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