tests/arith1.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 of redone post-increment and post-decrement code
  15 echo $(( 4-- ))
  16 echo $(( 4++ ))
  17 echo $(( 4 -- ))
  18 echo $(( 4 ++ ))
  19
  20 (( array[0]++ ))
  21 echo ${array}
  22
  23 (( array[0] ++ ))
  24 echo ${array}
  25
  26 (( a++ ))
  27 echo $a
  28 (( a ++ ))
  29 echo $a
  30
  31 echo $(( a ++ + 4 ))
  32 echo $a
  33
  34 echo $(( a+++4 ))
  35 echo $a
  36
  37 echo $(( a---4 ))
  38 echo $a
  39
  40 echo $(( a -- + 4 ))
  41 echo $a
  42
  43 echo $(( a -- - 4 ))
  44 echo $a
  45
  46 (( ++ + 7 ))
  47
  48 (( ++ ))
  49 echo $(( +++7 ))
  50 echo $(( ++ + 7 ))
  51 (( -- ))