SVN in command line helps you

Are there conflicted?
svn st * | grep "C "

Are there unversioned?
svn st * | grep "? "

Are there modified?
svn st * | grep "M "

Are there unversioned but not mine generated?
svn st * | grep "? " | grep -v "target" | grep -v ".classpath" | grep -v ".settings" | grep -v ".project"

How to remove that files which are results of search?
| xargs rm -rf