On 10/27/2010 05:11 PM, Eric Blake wrote: > On the dash mailing list, it was suggested that you try using exec > rather than redirection to close the fds. That is: > > ( (exec 3<&- 4<&- 5<&- 6<&- 7<&- 8<&- 9<&- && ulimit -n &&
ulimit -n 10
> tar -cf archive3.tar a &&
> tar -xf archive3.tar -C dest3 a
> ) &&
> diff -r a dest3/a >/dev/null 2>&1
> ) || { diff -r a dest3/a; exit 1; }
> )
http://thread.gmane.org/gmane.comp.shells.dash/414/focus=415
--
Eric Blake [email protected] +1-801-349-2682
Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature
