tests/errors4.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 # test effect of assigning to readonly vars on loops and non-interactive shells
  15 # fatal error when in posix mode
  16 var=foo
  17 readonly var
  18 for num in 1 2 3 4 5; do
  19         if [ $num -eq 3 ]; then
  20                 var=bar
  21         fi
  22         echo $num
  23 done
  24 echo after readonly assignment
  25
  26 # non-numeric arguments to break are fatal errors for all non-interactive shells
  27 for f in 1 2 3 4 5
  28 do
  29         break x
  30 done
  31 echo after loop