tests/histexp1.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 LC_ALL=C
  15 LANG=C
  16
  17 set -o history
  18 set -H
  19
  20 echo '!'
  21 echo "!"
  22 echo !
  23
  24 echo "$( echo '!' )"
  25 echo "$( echo "!" )"
  26 echo "$( echo ! )"
  27
  28 echo $( echo '!' )
  29 echo $( echo "!" )
  30 echo $( echo ! )
  31
  32 echo "$( echo "\!" )"
  33 echo "\!"
  34
  35 echo "$( echo '\!' )"
  36 echo '\!'