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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/>.
#
# basics
cat <<EOF
a
b
c
EOF
read x <<EOF
a
b
c
EOF
echo "$x"
read x y <<\EOF
$PS4
EOF
echo "$x"
# empty here-documents
read x <<EOF
EOF
echo "$x"
read x <<\EOF
EOF
echo "$x"
read x <<EOF
$empty
EOF
echo "$x"
# check order and content of multiple here docs
cat << EOF1 << EOF2
hi
EOF1
there
EOF2
while read line1; do
read line2 <&3
echo $line1 - $line2
done <<EOF1 3<<EOF2
one
two
three
EOF1
alpha
beta
gamma
EOF2
# check quoted here-doc is protected
a=foo
cat << 'EOF'
hi\
there$a
stuff
EOF
# check that quoted here-documents don't have \newline processing done
cat << 'EOF'
hi\
there
EO\
F
EOF
true
# check that \newline is removed at start of here-doc
cat << EO\
F
hi
EOF
# check that \newline removal works for here-doc delimiter
cat << EOF
hi
EO\
F
# check operation of tab removal in here documents
cat <<- EOF
tab 1
tab 2
tab 3
EOF
# check appending of text to file from here document
rm -f ${TMPDIR}/bash-zzz
cat > ${TMPDIR}/bash-zzz << EOF
abc
EOF
cat >> ${TMPDIR}/bash-zzz << EOF
def ghi
jkl mno
EOF
cat ${TMPDIR}/bash-zzz
rm -f ${TMPDIR}/bash-zzz
# make sure command printing puts the here-document as the last redirection
# on the line, and the function export code preserves syntactic correctness
fff()
{
ed ${TMPDIR}/foo <<ENDOFINPUT >/dev/null
/^name/d
w
q
ENDOFINPUT
aa=1
}
type fff
export -f fff
${THIS_SH} -c 'type fff'
${THIS_SH} ./heredoc1.sub
# test heredocs in command substitutions
${THIS_SH} ./heredoc2.sub
${THIS_SH} ./heredoc3.sub
${THIS_SH} ./heredoc4.sub
# heredoc tests that use different size documents to test pipe implementation
${THIS_SH} ./heredoc5.sub
# test $'...' and $"..." quoted strings in here-documents
${THIS_SH} ./heredoc6.sub
# interaction between here-documents and command substitutions
${THIS_SH} ./heredoc7.sub
echo $(
cat <<< "comsub here-string"
)
# check that end of file delimits a here-document
# THIS MUST BE LAST!
cat << EOF
hi
there
|
