Current command:
hf mf view --help
Print a MIFARE Classic dump file (bin/eml/json) usage: hf mf view [-hv] -f <fn> [--sk] options: -h, --help This help -f, --file <fn> Specify a filename for dump file -v, --verbose verbose output --sk Save extracted keys to file examples/notes: hf mf view -f hf-mf-01020304-dump.bin