linux-kernel - Re: case-duplicated filenames

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Message-ID:  <yw1x7hxb84cd.fsf@unicorn.mansr.com>
Date:	Tue, 11 Aug 2009 03:35:46 +0100
From:	Måns Rullgård <mans@...sr.com>
To:	linux-kernel@...r.kernel.org
Subject:  Re: case-duplicated filenames

"Tony Mantler" <nicoya@....ca> writes:

> 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.
>
> The results (in lowercase) are as follows:
> [22 files]
>
> And the script, if you'd like to run it yourself, is as follows (hereby
> released GPL2):
> [SQL]

Everybody know the shell is the hackers best friend:

$ git ls-files | tr A-Z a-z | sort | uniq -d
documentation/io-mapping.txt
include/linux/netfilter/xt_connmark.h
include/linux/netfilter/xt_dscp.h
include/linux/netfilter/xt_mark.h
include/linux/netfilter/xt_rateest.h
include/linux/netfilter/xt_tcpmss.h
include/linux/netfilter_ipv4/ipt_connmark.h
include/linux/netfilter_ipv4/ipt_dscp.h
include/linux/netfilter_ipv4/ipt_ecn.h
include/linux/netfilter_ipv4/ipt_mark.h
include/linux/netfilter_ipv4/ipt_tcpmss.h
include/linux/netfilter_ipv4/ipt_tos.h
include/linux/netfilter_ipv4/ipt_ttl.h
include/linux/netfilter_ipv6/ip6t_hl.h
include/linux/netfilter_ipv6/ip6t_mark.h
net/ipv4/netfilter/ipt_ecn.c
net/netfilter/xt_connmark.c
net/netfilter/xt_dscp.c
net/netfilter/xt_hl.c
net/netfilter/xt_mark.c
net/netfilter/xt_rateest.c
net/netfilter/xt_tcpmss.c

That runs in about 0.03 seconds here.

-- 
Måns Rullgård
mans@...sr.com

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