You can just cat the file into /dev/null or something along those lines if you want the whole file.
felix@gemini:~/test$ for i in `ls`; do cat $i > /dev/null; echo $i; done
blah
hosts
felix@gemini:~/test$ ls
blah hosts
felix@gemini:~/test$ for i in `ls`; do cat $i ; echo $i; done
127.0.0.1 localhost
127.0.1.1 gemini
blah
127.0.0.1 localhost
127.0.1.1 gemini
hosts
felix@gemini:~/test$