# 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 /tmp/bash-zzz cat > /tmp/bash-zzz << EOF abc EOF cat >> /tmp/bash-zzz << EOF def ghi jkl mno EOF cat /tmp/bash-zzz rm -f /tmp/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 /tmp/foo <<ENDOFINPUT >/dev/null /^name/d w q ENDOFINPUT aa=1 } type fff #ash# export -f fff #ash# ${THIS_SH} -c 'type fff' #hush# bash warns: "here-document at line N delimited by end-of-file", #hush# ash allows it, #hush# hush errors out for now: #hush# # check that end of file delimits a here-document #hush# # THIS MUST BE LAST! #hush# #hush# cat << EOF #hush# hi #hush# there