tests/posixexp7.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 the effect of quotes on the WORD in the posix pattern removal operators
  15 #
  16 x=notOK
  17 x1=not
  18
  19 cat <<EOF
  20 1: ${x#$'not'}
  21 2: $'not'
  22 3: ${x#"not"}
  23 4: ${x#'not'}
  24 5: ${x#${x1%'t'}}
  25 EOF
  26
  27 echo "${x#'not'}"
  28 echo "${x#$'not'}"
  29
  30 echo "$'not'"
  31 echo "${x#"not"}"
  32 echo "${x#${x1%'t'}}"
  33
  34 cat <<EOF
  35 6: $'not\ttoo\nbad'
  36 EOF
  37
  38 x=OK$'a\t\'\tb'
  39 echo OK$'a\t\'\tb'
  40 echo "$x"
  41
  42 cat <<EOF
  43 7: ${x%$'a\t\'\tb'}
  44 8: ${x#$'a\t\'\tb'}
  45 EOF
  46
  47 x=OK'a  "       b'
  48
  49 cat <<EOF
  50 9: ${x#'a       "       b'}
  51 10: ${x#$'a     "       b'}
  52 EOF
  53
  54 x=notOK
  55 x1=not
  56
  57 # extquote makes these work
  58 echo "${x#${$'x1'%$'t'}}"
  59 cat <<EOF
  60 ${x#${$'x1'%$'t'}}
  61 EOF
  62 echo "${x#${$'x1'%'t'}}"
  63 cat <<EOF
  64 ${x#${$'x1'%'t'}}
  65 EOF
  66
  67 # syntax errors
  68
  69 echo "${x#${'x1'%'t'}}"
  70 cat <<EOF
  71 ${x#${'x1'%'t'}}
  72 EOF
  73 echo "${x#${'x1'%$'t'}}"
  74 cat <<EOF
  75 ${x#${'x1'%$'t'}}
  76 EOF