On Mon, Nov 26, 2012 at 3:41 PM, Pierre Gaston <pierre.gas...@gmail.com>wrote:
> > > On Mon, Nov 26, 2012 at 3:37 PM, Chet Ramey <chet.ra...@case.edu> wrote: > >> On 11/23/12 2:04 AM, Pierre Gaston wrote: >> >> > It seems rather counter intuitive that the fd is not closed after >> leaving >> > the block. >> > With the normal redirection the fd is only available inside the block >> > >> > $ { : ;} 3>&1;echo bar >&3 >> > -bash: 3: Bad file descriptor >> > >> > if 3 is closed why should I expect {fd} to be still open? >> >> Because that's part of the reason to have {x}: so the user can handle the >> disposition of the file descriptor himself. > > . > I don't see any difference between 3> and {x}> except that the later free > me from the hassle of avoid conflicting fd > It seems that ksh93 behaves just like bash in this regard.... Well, as I don't use it I don't really care, but I vote for this as a bug as I fail to see the benefit of this behavior as i find it useless and not consistent with the normal redirection.