usage: /bin/dosfsck [-aAflrtvVwy] [-d path -d ...] [-u path -u ...]
      -a       automatically repair the file system
      -A       toggle Atari file system format
      -d path  drop that file
      -f       salvage unused chains to files
      -l       list path names
      -n       no-op, check non-interactively without changing
      -r       interactively repair the file system
      -t       test for bad clusters
      -u path  try to undelete that (non-directory) file
      -v       verbose mode
      -V       perform a verification pass
      -w       write changes to disk immediately
      -y       same as -a, for compat with other *fsck

Designed by SanjuD(@ngineerbabu)