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Managing files with extended attributes on Mac OS X

I’ve recently learned something on the Mac OS X — Extended Attributes. It’s those files where you’d see the at-sign (@) at the end of file permissions when you do an ‘ls -l‘ command on a Mac OS X terminal. I encountered them when I was trying to modify the firmware on my Android based Samsung Spica mobile phone. When I started manipulating the firmware files I’ve downloaded, I noticed that I would have extra files while creating a tar file.

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