"--convert", Arg.Set_string convert, "format Format of output disk (default: same as input)";
"--format", Arg.Set_string format, "format Format of input disk";
"--ignore", Arg.String (add ignores), "fs Ignore filesystem";
"--machine-readable", Arg.Set machine_readable, " Make output machine readable";
"--convert", Arg.Set_string convert, "format Format of output disk (default: same as input)";
"--format", Arg.Set_string format, "format Format of input disk";
"--ignore", Arg.String (add ignores), "fs Ignore filesystem";
"--machine-readable", Arg.Set machine_readable, " Make output machine readable";