Re: bin/49307: df -t "no" file system exclusion problems

[David Holland <dholland-bugs%netbsd.org@localhost>]

The following reply was made to PR bin/49307; it has been noted by GNATS.

From: David Holland <dholland-bugs%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: bin/49307: df -t "no" file system exclusion problems
Date: Thu, 23 Oct 2014 03:02:38 +0000

 On Wed, Oct 22, 2014 at 11:10:01PM +0000, Christos Zoulas wrote:
  >  df -h -t nonull,profs
  >  
  >  The no is only valid at the beginning and negates all of them, as documented:
  >  
  >      The list of filesystem types can be prefixed with ``no'' to
  >      specify the filesystem types for which action should not be taken.
 
 Shouldn't it at least warn if it sees another no, then?
 
 (I suppose this would break if someone came up with something called
 notfs or nopefs... but it probably does already, and it ought to be
 checking the list of known fs types and warning about nonexistent
 ones.)
 
 % df -h -t fns
 % 
 
 -- 
 David A. Holland
 dholland%netbsd.org@localhost