mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: "Måns Rullgård" <mans@mansr.com>
To: linux-kernel@vger.kernel.org
Subject: Re: case-duplicated filenames
Date: Tue, 11 Aug 2009 13:38:29 +0100	[thread overview]
Message-ID: <yw1xy6pq7cfu.fsf@unicorn.mansr.com> (raw)
In-Reply-To: <9b2b86520908110243r3d527b3n518fe4d3714a7bde@mail.gmail.com>

Alan Jenkins <sourcejedi.lkml@googlemail.com> writes:

> On 8/11/09, Tony Mantler <nicoya@ubb.ca> wrote:
>> David Newall wrote:
>>> Tony Mantler wrote:
>>>> A co-worker reminded me this afternoon that the linux source tree does
>>>> not
>>>> get along well with case-insensitive filesystems. Ever the curious and
>>>> bored sort, and in the middle of an sqlite bender, I decided to cook up a
>>>> quick script to find exactly what files those are.
>>>>
>>>
>>> Such an extravagant process: you're just being silly.
>>
>> Well I did say I was bored. ;)
>
> Performance aside, it's a one-liner in shell* ;).
>
> find | sort | uniq -ic | grep -v " 1 "
>
> [*]  Posix compliance not guaranteed.  I don't know how standard uniq -i is.

It's not standard.  You're also assuming case-insensitive sort.  Using
sort -f increases the chances of this doing what you want, but it
still depends on the locale settings.

-- 
Måns Rullgård
mans@mansr.com


  reply	other threads:[~2009-08-11 12:38 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-11  2:05 Tony Mantler
2009-08-11  2:22 ` David Newall
2009-08-11  2:26   ` Tony Mantler
2009-08-11  9:43     ` Alan Jenkins
2009-08-11 12:38       ` Måns Rullgård [this message]
2009-08-11 14:15     ` David Newall
2009-08-11  2:35 ` Måns Rullgård
2009-08-11  3:24 ` Charles Johnston

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=yw1xy6pq7cfu.fsf@unicorn.mansr.com \
    --to=mans@mansr.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®