Knowledge of the internal structure of it? I know that Apple's ZIPĪpplication splits the forks, and puts the resource fork in a _MACOSX folder before archiving, but I'm not sure at all how that's done or With the resource fork? Preferably something that doesn't require When I un-archive the files, the data fork isĬomplete, but the resource fork is gone.
In some cases entirely, on resource forks (EV Nova plugins, forĮxample), it only archives the data fork of the file and ignores the Would be in the days of OS 9, there are still many files which depend,
#File unzipper mac mac os x#
Mac OS X files (read: files with data forks only), it doesn't work withįiles with resource forks. Mostly), but I've run into a problem: while the program works with most "I'm trying to write a simple archiving program (testing an algorithm You have to use StuffIt if you want compression that works on both 9 and X." Unzipping on MacOS X will recombine the files, unzipping on OS 9 will not. "Zip files don't support resources - so Apple puts all resource forks into a special MACOSX directory. What are they, what purpose do they serve, and why are they shipped with Mac files, if they have no data I can use." They seem pretty useless, since none of the data I need is in these files. "Almost every time I get files from Mac users, to use on my PC, I get these small files, sometimes with the same name, and sometimes a folder called _MACOSX.
#File unzipper mac how to#
Does anyone know why the fonts would show up as 0 KB and how to suggest to the client a way to get me the fonts correctly.
"I have been receiving collected output files from clients who say the fonts are good but when I receive them and extract the archive of their output the fonts are showing 0 KB. After searching on Google for some answers, he may end up here." The developer scratches his head and wonders what that "_MACOSX" folder is all about. The project manager didn't see any errors. And what happens when some of those files are resource files? They're sitting on the server, corrupted, with no way to be recovered.Īnd it's far from obvious where the data was lost. The files are then copied to a server so that a Mac developer can work with them.
#File unzipper mac zip file#
They see the ZIP file and uncompress it with WinZIP. Unfortunately, other ZIP applications don't have this "Magic Join" feature and will leave the resource data abandoned in the "_MACOSX" folder.Ĭonsider a scenario where a ZIP archive created with Panther is mailed to a project manager who's running Windows. When you double-click on the archive in Mac OSX, the contents of the "_MACOSX" folder is magically joined with the files in other parts of the archive and the resource forks are re-created. "When the ZIP archive is created on Mac OSX, it puts the contents of the resource fork into a special "_MACOSX" folder in the top level of the archive. For Macintosh OS 9 and earlier: How to open zip files created with OSX Problems with ".zip" on Mac OS 9 and earlier:
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