Black hole file

Michael J. Chinni, SMCAR-CCS-E mchinni at ardec.arpa
Wed Jan 18 08:28:19 AEST 1989


> 	ls -l >blackhole ; cat blackhole
> I get nothing.  ls -l blackhole shows it has a reasonable size,
> but even od just shows a few zeros.  If I do this with a
> different file, it works like you would expect.  If I delete
> blackhole and try it again, I get the same results (I also get
> the same inode for the file, which I suspect is critical).
Works as expected (i.e blackhole has output from ls -l) on my systems 
(1 DEC, 2 Gould, 1 MASSCOMP all running unix).

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
			    Michael J. Chinni
	US Army Armament Research, Development, and Engineering Center
 User to skeleton sitting at cobweb    ()   Picatinny Arsenal, New Jersey  
   and dust covered terminal and desk  ()   ARPA: mchinni at ardec.arpa
    "System been down long?"           ()   UUCP: ...!uunet!ardec.arpa!mchinni
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/



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