maximize OS compatibility (see GitHub page for compatibility chart).automatically detect and populate all parameters necessary for formatting (including blocksize).choose the appropriate tool for formatting based on operating system and environment ( mkudffs on Linux).To directly answer the questions posted, format-udf will: After doing so, Windows should be able to magically detect the newly formatted UDF drive. However, the script will run on OS X and Linux. Runs on any OS having a Bash environmentīecause of the last point, this script I wrote cannot be used on Windows. ![]() Resulting file system can be read/written across multiple operating system families (Windows, OS X, and Linux).First 4096 sectors are zeroed out to erase any existing MBR (necessary for proper UDF detection).UDF revision 2.01 used for maximal compatibility.Formats a block drive (hard drive or Flash drive) in Universal Disk Format (UDF). ![]() Inspired by the above-linked answer (and my other research/testing), I wrote a script to automate the process of formatting in UDF-using the properly detected sector size. As explained here, using a configured block size that doesn't match the physical sector size likely means that some operating systems will not be able to detect the drive as valid UDF. ![]() When formatting UDF, one thing that can't be underscored enough is how important it is to use the proper block size when formatting UDF.
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