Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i686'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-redhat-linux-gnu'
-DCONF_VENDOR='redhat' -DLOCALEDIR='/usr/share/locale' -DPA
On Fri, Oct 31, 2008 at 14:18, Clark J. Wang <[EMAIL PROTECTED]> wrote:
> Hi, all:
>
> When I was doing some testing I found the file descriptor 10 is always
> duplicate of fd 0 and it cannot be closed.
>
> See the following commands:
>
> # echo $BASH_VERSION
> 3.2.39(1)-release
> # read line <&10
On Fri, Oct 31, 2008 at 14:59, Chris F.A. Johnson <[EMAIL PROTECTED]>wrote:
> On 2008-10-31, Clark J. Wang wrote:
> ...
> > # read line <&11<--- test with fd 11
> > bash: 11: Bad file descriptor
> > #
>
> You haven't opened file descriptor 11:
>
You're right. I just want to show the differ
On 2008-10-31, Clark J. Wang wrote:
...
> # read line <&11<--- test with fd 11
> bash: 11: Bad file descriptor
> #
You haven't opened file descriptor 11:
$ (
exec 11<$HOME/.bashrc
while read <&11
do
printf .
done
echo
exec 11<&-
)
..
