-n, --name=name get the named extended attribute value
-d, --dump get all extended attribute values
-e, --encoding=... encode values (as 'text', 'hex' or 'base64')
--match=pattern only get attributes with names matching pattern
--only-values print the bare values only
-h, --no-dereference do not dereference symbolic links
--one-file-system skip files on different filesystems
--absolute-names don't strip leading '/' in pathnames
-R, --recursive recurse into subdirectories
-L, --logical logical walk, follow symbolic links
-P --physical physical walk, do not follow symbolic links
--version print version and exit
--help this help text
