Generate script in bash and save it to location requiring sudo

Question

In bash I can create a script with a here-doc like so as per this site: http://tldp.org/LDP/abs/html/abs-guide.html#GENERATESCRIPT

(
cat <<\'EOF\'
#!/bin         


        

Answer 1

Non of the answers expanded environment variables. My workaround is a tmp file and a sudo mv.

l_log=/var/log/server/server.log
l_logrotateconf=/etc/logrotate.d/server
tmp=/tmp/$$.eof
cat << EOF > $tmp
$l_log {
   rotate 12
   monthly
   compress
   missingok
   notifempty
}
EOF
sudo mv $tmp $logrotateconf