mkfs.reiserfs -V (return code: 0)
mkfs.reiserfs 3.6.24
mkfs.reiserfs --help (return code: 1)
mkfs.reiserfs: unrecognized option '--help'
Usage: mkfs.reiserfs [options] device [block-count]
Options:
-b | --block-size N size of file-system block, in bytes
-j | --journal-device FILE path to separate device to hold journal
-s | --journal-size N size of the journal in blocks
-o | --journal-offset N offset of the journal from the start of
the separate device, in blocks
-t | --transaction-max-size N maximal size of transaction, in blocks
-B | --badblocks file store all bad blocks given in file on the fs
-h | --hash rupasov|tea|r5 hash function to use by default
-u | --uuid UUID store UUID in the superblock
-l | --label LABEL store LABEL in the superblock
--format 3.5|3.6 old 3.5 format or newer 3.6
-f | --force specified once, make mkreiserfs the whole
disk, not block device or mounted partition;
specified twice, do not ask for confirmation
-q | --quiet quiet work without messages, progress and
questions. Useful if run in a script. For use
by end users only.
-d | --debug print debugging information during mkreiser
-V print version and exit