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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/>.
#
echo "Single Quote"
echo 'foo
bar'
echo 'foo
bar'
echo 'foo\
bar'
echo "Double Quote"
echo "foo
bar"
echo "foo
bar"
echo "foo\
bar"
echo "Backslash Single Quote"
echo `echo 'foo
bar'`
echo `echo 'foo
bar'`
echo `echo 'foo\
bar'`
echo "Backslash Double Quote"
echo `echo "foo
bar"`
echo `echo "foo
bar"`
echo `echo "foo\
bar"`
echo "Double Quote Backslash Single Quote"
echo "`echo 'foo
bar'`"
echo "`echo 'foo
bar'`"
echo "`echo 'foo\
bar'`"
echo "Dollar Paren Single Quote"
echo $(echo 'foo
bar')
echo $(echo 'foo
bar')
echo $(echo 'foo\
bar')
echo "Dollar Paren Double Quote"
echo $(echo "foo
bar")
echo $(echo "foo
bar")
echo $(echo "foo\
bar")
echo "Double Quote Dollar Paren Single Quote"
echo "$(echo 'foo
bar')"
echo "$(echo 'foo
bar')"
echo "$(echo 'foo\
bar')"
# old-style command substitution parsing compatibility tests -- post bash-3.1
recho 'foo \\
bar'
recho 'foo \
bar'
echo `recho sed -e 's/[ :]/\\
/g'`
echo `recho sed -e 's/[ :]/\
/g'`
echo `recho 'foo\\
bar'`
echo `recho 'foo\
bar'`
echo $(recho 'foo\
bar')
a=`echo 'a b c' | sed 's/ /\\
/g' | grep 'b'`
echo $a
a=`echo 'a b c' | sed 's/ /\\
/g'`
echo "$a"
recho `echo 'a\' b`
recho `echo '\$' bab`
recho `echo '\$foo' bab`
recho `echo '$foo' bab`
recho `echo '\`' ab`
recho `echo '\\' ab`
echo `echo '${'`
recho `echo "(\\")"`
# produces no output
: `: "\\""`
# ultimate workaround
recho `echo "(\")"`
# various strings ending in backslashes
echo 'string \'
echo "string \\"
echo string\ \\
echo ${foo:-'string \'}
echo "${foo:-string \\}"
echo ${foo:-string \\\}}
${THIS_SH} ./quote1.sub
${THIS_SH} ./quote2.sub
${THIS_SH} ./quote3.sub
${THIS_SH} ./quote4.sub
|
