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From: Jolly Roger <jollyroger@pobox.com>
Newsgroups: comp.sys.mac.system
Subject: Re: Case sensitive file system?
Date: 16 Feb 2014 15:53:50 GMT
Organization: People for the Ethical Treatment of Pirates
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On 2014-02-16, JF Mezei <jfmezei.spamnot@vaxination.ca> wrote:
> On 14-02-15 22:29, Jolly Roger wrote:
>
>> # diskutil info `df / | sed -e /Filesystem/d | awk '{print $1}'` | grep
>> "Personality" 
>
> Can you explain the `df ?
>
> Bash doesn't take kindly to unclosed quotes (or in this case grave accent)
>
> Can you explain what the sed -e /Filesystem/d  does ? and why the awk to
> print the lines ?

Barry explained sufficiently. Though, as Lewis mentioned, since
diskutil info accepts file system paths (such as /), all of this is
overkill. (Thanks again, Lewis.)

>>    File System Personality:  Journaled HFS+
>
> Snow Leopard Server:
>
>
>    File System:              Journaled HFS+
>    Type:                     hfs
>    Name:                     Mac OS Extended (Journaled)
>    Journal:                  Journal size 81920 KB at offset 0x1d1c000
>    Owners:                   Enabled
>
> So the word "Personality" may not be standard across all
> platfiorms/versions.

So, instead use:

# diskutil info / | grep "File System"

   File System Personality:  Journaled HFS+

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JR