tests/redir10.sub

   1 #   This program is free software: you can redistribute it and/or modify
   2 #   it under the terms of the GNU General Public License as published by
   3 #   the Free Software Foundation, either version 3 of the License, or
   4 #   (at your option) any later version.
   5 #
   6 #   This program is distributed in the hope that it will be useful,
   7 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 #   GNU General Public License for more details.
  10 #
  11 #   You should have received a copy of the GNU General Public License
  12 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  13 #
  14 #
  15 # Out of file descriptors, because it forgets to close redirection.  Only
  16 # happens in a shell function.  Problem through bash-4.2.
  17
  18 ulimit -n 128
  19
  20 bug()
  21 {
  22 c=`ulimit -n`
  23 let c+=100
  24 while let c--
  25 do
  26         while read -ru3 x
  27         do
  28                 echo -n :
  29         done 3< <(echo x)
  30
  31 done
  32 }
  33
  34 bug
  35 echo
  36
  37 exit 0