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PODifferent UTF-8 signature for same diacritics (umlauts) - 2 binary ways to write umlauts
 

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  1. PODifferent UTF-8 signature for same diacritics (umlauts) - 2 binary ways to write umlauts
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    <p>I have a quite big problem, where I can't find any help around in the web:</p> <p>I moved a page from a website from OSX to Linux (both systems are running in de_DE.UTF-8) and run in an quite unknown problem: Some of the files were not found anymore, but obviously existed on the harddrive with (visibly) the same name. All those files contained german umlauts.</p> <p>I took one sample image, copied the original request-uri from the webpage and called it directly - same error. After rewriting the file-name it worked. And yes, I did not mistype it!</p> <p>This surprised me and I took a look into the apache-log where I found these entries:</p> <pre><code>192.168.56.10 - - [27/Aug/2012:20:03:21 +0200] "GET /images/Sch%C3%B6ne-Lau-150x150.jpg HTTP/1.1" 304 0 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.1" 192.168.56.10 - - [27/Aug/2012:20:03:57 +0200] "GET /images/Scho%CC%88ne-Lau-150x150.jpg HTTP/1.1" 404 4205 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.1" </code></pre> <p>That was something for me to investigate ... Here's what I found in the UTF8 chartable <a href="http://www.utf8-chartable.de/" rel="noreferrer">http://www.utf8-chartable.de/</a>:</p> <pre><code>ö c3 b6 LATIN SMALL LETTER O WITH DIAERESIS ¨ cc 88 COMBINING DIAERESIS </code></pre> <p>I think you've already heard of dead-keys: <a href="http://en.wikipedia.org/wiki/Dead_key" rel="noreferrer">http://en.wikipedia.org/wiki/Dead_key</a> If not, read the article. It's quite interesting ;)</p> <p>Does that mean, that OSX saves all diacritics separate to the letter? Does that really mean, that OSX saves the character ö as o and ¨ instead of using the real character that results of the combination?</p> <p>If yes, do you know of a good script that I could use to rename these files? This won't be the first page I move from OSX to Linux ...</p>
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    1. COSimilar question: http://stackoverflow.com/questions/6153345/different-utf8-encoding-in-filenames-os-x
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    2. COJust to gather something similar ;) http://apple.stackexchange.com/questions/10476/how-to-enter-special-characters-so-that-bash-terminal-understands-them
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