Both Archive Utility and the zip command line utility discard ACLs.
xattr also includes resource forks and file flags, because even though they are not actually stored as extended attributes, they can be accessed through the extended attributes interface. Normally you can just discard the OS X-specific metadata, but to see what metadata files contain, you can use xattr -l. The zip command line utility discards metadata such as extended attributes, file flags, and resource forks, which also means that metadata such as tags is lost, and that aliases stop working, because the information in an alias file is stored in a resource fork. _ that are used to store OS X-specific metadata. The _MACOSX directory contains AppleDouble files whose filename starts with. The top level file of a zip archive with multiple files should usually be a single directory, because if it is not, some unarchiving utilites (like unzip and 7z, but not Archive Utility, The Unarchiver, unar, or dtrx) do not create a containing directory for the files when the archive is extracted, which often makes the files difficult to find, and if multiple archives like that are extracted at the same time, it can be difficult to tell which files belong to which archive.Īrchive Utility only creates a _MACOSX directory when you create an archive where at least one file contains metadata such as extended attributes, file flags, or a resource fork. DS_Store files inside directories but -x \*.DS_Store does. $ unzip -l a\ 2.zip # I created `a 2.zip` from Finder before this NEW Expanded efficiency with duplicate file detection. Others Windows (exe, require JRE) Mac App Store (CrossFTP Pro) Mac (zip. It’s easy to instantly convert a LZH, LHA, RAR, 7Z, TAR, Z, GZ, TAZ, TGZ, BZ, XZ or Z file into a Zip or ZipX file. From any Mac application that can print, select the print menu and choose Send. In the output below, a.zip which I created with the zip command line utility does not contain a _MACOSX directory, but a 2.zip which I created from Finder does. Open and convert content from a wide selection of industry-standard compression file types using WinZip® Mac 9. This will simply list the contents of zip command line utility never creates a _MACOSX directory, so you can just run a command like this: zip directory.zip -x \*.DS_Store -r directory
ZIP ULTILITY FOR MAC ZIP FILE
This command (zip) will remove everything (-d) starting with _MACOSX from your ZIP file (your-archive.zip). If it’s a long path, just type “cd “, then drag the folder into Terminal (less typing is always good).Īnd that should do it. Next, open Terminal and cd into the directory where your ZIP file is located. This may not always be necessary, but if you require a “clean” ZIP file, here’s what you can do.įirst, create your ZIP via the finder – like you always do. Thankfully there is a relatively easy way to remove those files. This drives PC users nuts – and believe me, it drives Mac users nuts too.
ZIP ULTILITY FOR MAC MAC OSX
It’s the equivalent of selecting “Send to ZIP Folder” under Windows.īut Mac OSX does something rather bizarre when creating ZIP files: it adds several unnecessary, unwanted and un-called-for files starting with _MACOSX. On Windows, you typically need a third-party app for the job, but every Mac has this feature built-in, making it a super simple process. Creating a ZIP file on your Mac is really easy: select a few files in Finder, right-click on those and select “Compress…”. Zipping and unzipping files is a built-in feature on your Mac thanks to the Archive Utility app.
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