print users who commits frst commit for each class in project :

> find -name "*.java" -exec svn log -l1 -r1:HEAD {} ; | grep "|" | awk '{print $3}'

print java class name and user who leaves first commit of that class
(user /path_to_java_file/java_file.java) :

> find -name "*.java" | while read line; do user=$(svn log -l1 -r1:HEAD $line | grep "|" | awk '{print $3}'); echo $user $line; done;