newfs_msdos(8) on FreeBSD
The text 7b767dd94fe7, as FreeBSD 12.3-RELEASE shipped it.
construct a new MS-DOS (FAT) file system
Flags it lists
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-@ -
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-O -
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-T -
-a -
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-e -
-f -
-h -
-i -
-k -
-m -
-n -
-o -
-r -
-s -
-u