hi, I'm trying to fromat a nes USB flash drive and I get this:
==> mount | grep sdh
==> mkfs.vfat /dev/sdh1
mkfs.fat 4.1 (2017-01-24)
mkfs.vfat: /dev/sdh1 contains a mounted filesystem.
==> mkfs /dev/sdh1
works
any explanation?
best regards,
--
Pierre Frenkiel
