FILESYSTEM_TYPE tell type of filesystem
requires: java
example outputs: ntfs, ext4, apfs, ...
if empty output or error, try specifying the drive root like "/" or "C:/"
function t = filesystem_type(p) arguments p {mustBeTextScalar} = '' end assert(stdlib.exists(p), "Path does not exist: %s", p); op = javaPathObject(p); if stdlib.isoctave() t = javaMethod("getFileStore", "java.nio.file.Files", op).type; else t = java.nio.file.Files.getFileStore(op).type.string; end end %!assert(!isempty(filesystem_type(pwd)))