fsck.jfs version 1.1.15, 04-Mar-2011 processing started: 9/25/2017 14:45:41

fsck.jfs: unrecognized option '--help' fsck.jfs version 1.1.15, 04-Mar-2011 processing started: 9/25/2017 14:45:40 Usage: fsck.jfs [-afnpvV] [-j journal_device] [--omit_journal_replay] [--replay_journal_only] device Emergency help: -a Automatic repair. -f Force check even if file system is marked clean. -j journal_device Specify external journal device. -n Check read only, make no changes to the file system. -p Automatic repair. -v Be verbose. -V Print version information only. --omit_journal_replay Omit transaction log replay. --replay_journal_only Only replay the transaction log.