81 cat > /dev/null <<EOF # comments should not cause core dumps  heredoc
83 EOF
143 if	[[ $(cat << EOF #testing
146 EOF) != $'#abc\nabc' ]]
151 	: << EOF
168 	EOF
171 	cat << EOF  heredoc
173 	EOF
187 	: << EOF
206 	EOF
223 	cat <<-EOF
225 	EOF
238 cat <<- \EOF
244 EOF
249 got=$( cat << EOF  heredoc
252 EOF)