tests/comsub6.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 DATE='Mon Aug 29 20:03:02 EDT 2022'
  15 shopt -s expand_aliases
  16
  17 alias foo='echo $(echo $DATE)'
  18 alias foo1='echo $(echo $DATE)    '
  19
  20 foo
  21 echo post foo
  22
  23 foo1
  24 echo post foo1
  25
  26 alias comsub0='echo $(echo $DATE'
  27 comsub0)
  28 comsub0         ) after
  29
  30 alias math0='echo $(( 4+3 )'
  31 math0)
  32
  33 alias x='VAR=$(echo hey)'
  34 x
  35 foo
  36
  37 echo $VAR after x
  38
  39 alias math1='echo $( date )'
  40 math1)