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# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
expect()
{
echo expect "$@"
}
expect '<^J^J^J>'
recho $'\n\n\n'
expect '<++^J++>'
f=$'\n'
recho "++$f++"
unset f
z1=$''
expect '<>'
recho "$z1"
ZIFS=$'\n'$'\t'$' '
expect '<^J^I >'
recho "$ZIFS"
expect '<abc>'
recho $'abc'
expect '<^M^[^Gabc>'
recho $'\r\e\aabc'
D=$"hello"," "$"world"
expect '<hello,> <world>'
recho $D
expect '<hello, world>'
recho "$D"
D=$""
expect '<>'
recho "$D"
world=chet
expect '<$hello, world>'
recho \$"hello, world"
expect '<hello, $world>'
recho $"hello, \$world"
expect '<hello, "world">'
recho $"hello, \"world\""
expect '<hello, $"world">'
recho $"hello"', $"world"'
expect '<hello, $"world">'
recho $'hello, $"world"'
expect '<$hello, chet>'
recho \$"hello, $world"
expect '<hello, chet>'
recho $"hello, $world"
z=$'\v\f\a\b'
case "$z" in
$'\v\f\a\b') echo ok;;
*) echo bad;;
esac
# Dave Korn says this should be allowed and echo 'abcd'
echo $'\'abcd\''
# printf translates \' to ' ...
printf "\'abcd\'\n"
# but echo -e doesn't
echo -e "\'abcd\'"
echo -e "\\'abcd\\'"
# and what do we do about unrecognized escape sequences?
shopt -s xpg_echo
recho $'A\CB'
recho "A\CB"
cde=c
recho $'ab$cde'
printf "%b\n" 'A\CB'
printf 'A\CB\n'
echo 'A\CB'
world=chet
recho $'hello, $"world"'
recho $'hello, \$"world"'
recho $'hello, $\"world"'
recho "hello, $"world""
# ansi quoting inside double-quoted command subst - bash-3.1 bug
echo $(set -- $'a b'; echo $#)
echo "$(set -- $'a b'; echo $#)"
echo "$(echo $';foo')"
args ()
{
for a in "$@";do echo "'$a'";done
}
unset mytab
recho "${mytab:-$'\t'}"
recho "$( args $'A\tB' )"
# tests for $'...' not being expanded when inside double quotes
recho $'a\tb\tc'
recho "$'a\tb\tc'"
# tests for $'...' being expanded in command substitution, and when
echo "$(echo $'\t\t\101\104\n\105')"
${THIS_SH} ./nquote1.sub
${THIS_SH} ./nquote2.sub
${THIS_SH} ./nquote3.sub
${THIS_SH} ./nquote4.sub
${THIS_SH} ./nquote5.sub
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