You don't say which filesystem you're looking at, but I'd guess it's a
temporary file or something that's being deleted, but hasn't beenflusheed
to disk.  The modtime looks pretty fresh to me and besides, you can't
really tell a lot from an fsck on an active filesystem.  Does it fsck when
the machine is quiescent and the filesystem unmounted?  If so, then I
wouldn't worry about it.
-Brian

On Mar 26,  7:47am, Brad Salai wrote:
} Subject: how to clear a file?
} My daily script reports the following:
} 
} UNREF FILE I=19091  OWNER=root MODE=100644
} SIZE=0 MTIME=Mar 25 02:00 1998
} CLEAR? no
} 
} 
} 
} How do I clear this? It has been this way for about a year.
} 
} Thanks,
} 
} Brad
} 
} Stephen B. Salai                            Phone (716) 325-5553
} Cumpston & Shaw                             Fax    (716) 262-3906
} Two State Street                            email bsalai@tmonline.com
} Rochester, NY 14614
} 
} 
>-- End of excerpt from Brad Salai